Best Forged Pistons. Reviews August, 2020

Wiseco K1665 3.498" Bore 10:1 Compression Ratio Domed Forged Piston Kit

Search only Wiseco brand name
Wiseco K1665 3.498

Current price: 241.95 USD


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Height: 4.2 Inches

Length: 8.7 Inches

Width: 4.2 Inches

Weight: 2.4030386558 Pounds

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999

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Speed Pro H345DCP 350 Small Block Chevy SBC Flat Top Pistons Coated Piston 5.7" (.030" or 4.030" Bore). Click on over size needed before placing in Cart.

Search only Falcon Performance brand name
Speed Pro H345DCP 350 Small Block Chevy SBC Flat Top Pistons Coated Piston 5.7

Current price: 142.24 USD


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  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART

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Athena (S410485302007.B) 53.95mm Forged Piston Kit

Search only Unknown brand name
Athena (S410485302007.B) 53.95mm Forged Piston Kit

Current price: 78.04 USD


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Height: 2.2 Inches

Length: 2.8 Inches

Width: 2.4 Inches

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004

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Wiseco K1624 3.507" Bore 9.5:1 Compression Ratio Domed Forged Piston Kit

Search only Wiseco brand name
Wiseco K1624 3.507

Current price: 233.89 USD


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Weight: 2 Pounds

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 9.5:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Shovelhead engines 1978-1984

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Wiseco 4466M07300 73.00mm 10.5:1 Compression Motorcycle Piston Kit

Search only Wiseco brand name
Wiseco 4466M07300 73.00mm 10.5:1 Compression Motorcycle Piston Kit

Current price: 122.95 USD


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Weight: 0.6 Pounds

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 9.5:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Shovelhead engines 1978-1984
  • 250cc
  • 2874XC ring set
  • +6.00cc domed piston
  • Piston kits contain one piston, rings, piston pin and piston pin circlips
  • Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require

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Sealed Power L-2262F30 Power Forged Piston

Search only Prospeed brand name
Sealed Power L-2262F30 Power Forged Piston

Current price: 81.05 USD


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Height: 5 Inches

Length: 5.5 Inches

Width: 5.1 Inches

Weight: 2 Pounds

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 9.5:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Shovelhead engines 1978-1984
  • 250cc
  • 2874XC ring set
  • +6.00cc domed piston
  • Piston kits contain one piston, rings, piston pin and piston pin circlips
  • Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require
  • Sold as a set of 8.
  • Press-fit Pins
  • Flat top, with four valve reliefs
  • RING LANDS: 5/64"-5/64"-3/16"
  • Piston Material:Forged aluminum

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New Vertex High Comp Forged Piston Kit for Kawasaki KX 250 F (04-05), Suzuki RMZ 250 (04-06) 23114A

Search only Vertex-Winderosa brand name
New Vertex High Comp Forged Piston Kit for Kawasaki KX 250 F (04-05), Suzuki RMZ 250 (04-06) 23114A

Current price: 145.98 USD


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Height: 1 Inches

Length: 1 Inches

Width: 1 Inches

Weight: 0.5 Pounds

Warranty: 1 Year

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 9.5:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Shovelhead engines 1978-1984
  • 250cc
  • 2874XC ring set
  • +6.00cc domed piston
  • Piston kits contain one piston, rings, piston pin and piston pin circlips
  • Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require
  • Sold as a set of 8.
  • Press-fit Pins
  • Flat top, with four valve reliefs
  • RING LANDS: 5/64"-5/64"-3/16"
  • Piston Material:Forged aluminum
  • Made in Italy
  • Piston kit includes rings, wrist pin, circlips
  • Piston kit includes rings, wrist pin, circlips
  • Moly coated piston skirt

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Honda CRF250R 2004-2007 / CRF250X 2004-2017 Wiseco Forged Piston Kit 4829M07800

Search only Wiseco brand name
Honda CRF250R 2004-2007 / CRF250X 2004-2017 Wiseco Forged Piston Kit 4829M07800

Current price: 133.52 USD


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Weight: 0.63 Pounds

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 9.5:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Shovelhead engines 1978-1984
  • 250cc
  • 2874XC ring set
  • +6.00cc domed piston
  • Piston kits contain one piston, rings, piston pin and piston pin circlips
  • Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require
  • Sold as a set of 8.
  • Press-fit Pins
  • Flat top, with four valve reliefs
  • RING LANDS: 5/64"-5/64"-3/16"
  • Piston Material:Forged aluminum
  • Made in Italy
  • Piston kit includes rings, wrist pin, circlips
  • Piston kit includes rings, wrist pin, circlips
  • Moly coated piston skirt
  • Kit Includes: Wiseco Piston 4829M07800 / Ring Set 7800YB / Piston Pin S686 / Clips CW16
  • Fits: Honda CRF250R 2004-2007 / CRF250X 2004-2017
  • 12.9:1 Compression Ratio
  • Standard Bore 78.00 MM
  • New Wiseco Forged Piston Kit

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ATHENA PARTS S5F07700001A FORGED PISTON KIT KAWASAKI KX250F 11-14 OEM Replacement D.76.96

Search only ATHENA PARTS brand name
ATHENA PARTS S5F07700001A FORGED PISTON KIT KAWASAKI KX250F 11-14 OEM Replacement D.76.96

Current price: 116.68 USD


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Warranty: Warranty disclaimer - Due to the nature of the application, these products are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose. Athena S.p.A. shall not, under any circumstances, be liable for any special, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue, cost of purchased or replacement goods, or claims of customers of the purchase, which may arise and/or result from sale, installation or use of these products

  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 9.5:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Shovelhead engines 1978-1984
  • 250cc
  • 2874XC ring set
  • +6.00cc domed piston
  • Piston kits contain one piston, rings, piston pin and piston pin circlips
  • Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require
  • Sold as a set of 8.
  • Press-fit Pins
  • Flat top, with four valve reliefs
  • RING LANDS: 5/64"-5/64"-3/16"
  • Piston Material:Forged aluminum
  • Made in Italy
  • Piston kit includes rings, wrist pin, circlips
  • Piston kit includes rings, wrist pin, circlips
  • Moly coated piston skirt
  • Kit Includes: Wiseco Piston 4829M07800 / Ring Set 7800YB / Piston Pin S686 / Clips CW16
  • Fits: Honda CRF250R 2004-2007 / CRF250X 2004-2017
  • 12.9:1 Compression Ratio
  • Standard Bore 78.00 MM
  • New Wiseco Forged Piston Kit
  • Fitment: Kawasaki KX250F 11-14 OEM Replacement D.76.96
  • Fit Type: Vehicle Specific
  • Forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse of todays high performance motorcycles
  • Athena forged pistons offer the best solution in terms of performance, cost and reliability
  • Piston Kit includes friction reducing coated forged piston, rings, circlips and wrist pin
  • Made to stock OEM size specification

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(8) Speed Pro TRW L2379F Forged Pistons & Moly ring set compatible with Ford 351C Cleveland. Choice of sizes. (.030 bore)

Search only Guardian Engine Kits brand name
(8) Speed Pro TRW L2379F Forged Pistons & Moly ring set compatible with Ford 351C Cleveland. Choice of sizes. (.030 bore)

Current price: 368.9 USD


Check price and availability


  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • Flat Top Pistons Only, No Rings. Coated Shirts
  • For Engines bored +.030" Over size
  • Replacements for 1967-90 Chevy 350 pistons - H345DCP 30 in 4.030" Bore Size.
  • SELECT OVER SIZE NEEDED BEFORE PLACING IN CART
  • Piston is sold complete with rings, wrist pins and circlips
  • Athena forged pistons offer the best solution in terms of performance and reliability thanks to redesigned squish areas, modified compression characteristics and advanced surface treatments
  • Athena developed their forged pistons specifically for use in the off-road/ATV market and manufactured them using a revolutionary computerized technology originating from GP and F1 racing
  • Specifications: Standard Bore-53.95mm (B) Forged Piston Kit
  • Fits: Yamaha YZ 125 LC Race 2001-2004
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • 80 cubic inch (1340 cubic capacity) kit includes 9.5:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Fits: All Harley-Davidson Shovelhead engines 1978-1984
  • 250cc
  • 2874XC ring set
  • +6.00cc domed piston
  • Piston kits contain one piston, rings, piston pin and piston pin circlips
  • Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require
  • Sold as a set of 8.
  • Press-fit Pins
  • Flat top, with four valve reliefs
  • RING LANDS: 5/64"-5/64"-3/16"
  • Piston Material:Forged aluminum
  • Made in Italy
  • Piston kit includes rings, wrist pin, circlips
  • Piston kit includes rings, wrist pin, circlips
  • Moly coated piston skirt
  • Kit Includes: Wiseco Piston 4829M07800 / Ring Set 7800YB / Piston Pin S686 / Clips CW16
  • Fits: Honda CRF250R 2004-2007 / CRF250X 2004-2017
  • 12.9:1 Compression Ratio
  • Standard Bore 78.00 MM
  • New Wiseco Forged Piston Kit
  • Fitment: Kawasaki KX250F 11-14 OEM Replacement D.76.96
  • Fit Type: Vehicle Specific
  • Forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse of todays high performance motorcycles
  • Athena forged pistons offer the best solution in terms of performance, cost and reliability
  • Piston Kit includes friction reducing coated forged piston, rings, circlips and wrist pin
  • Made to stock OEM size specification
  • for stock length rods PRESS only
  • 5/64" 5/64" 3/16" ring grooves
  • Duroshield coating on piston skirts
  • 4.030 @ .030 Bore
  • Ford 351C (4.030" at .030"bore) power forged. Good for street or race/nitrous to 150 shot

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