Shop

Image
SKU
Product
Rating
Price
  • Wiseco 10-13 Yamaha YZ450F Racers Elite 14:1 CR Piston
    SKU: RE815M09700

    The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco’s forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you’re looking for.
    97.00 mm Bore – 14:1 CR

    • Improved tensile strength of forged material optimizes strength and service life
    • Designed and built for each specific 4-stroke powersports engine
    • Dedicated forgings allow for optimized strength-to-weight ratio
    • Includes high-quality piston rings, wrist pin(s), and circlips
    • Engineered, forged, and machined in the USA in Mentor, OH
  • Wiseco 11-14 Kawasaki KX250F 14.5:1 CR Piston
    SKU: 40020M07700

    The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco’s forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you’re looking for.
    77.00 mm Bore – 14.5:1 CR

    • Improved tensile strength of forged material optimizes strength and service life
    • Designed and built for each specific 4-stroke powersports engine
    • Dedicated forgings allow for optimized strength-to-weight ratio
    • Includes high-quality piston rings, wrist pin(s), and circlips
    • Engineered, forged, and machined in the USA in Mentor, OH
  • Wiseco 12-13 Yamaha YZ250F 14:1 CR 7700YC Piston Kit
    SKU: 40094M07700

    The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco’s forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you’re looking for.
    77.00 mm Bore – 14:1 CR

    • Improved tensile strength of forged material optimizes strength and service life
    • Designed and built for each specific 4-stroke powersports engine
    • Dedicated forgings allow for optimized strength-to-weight ratio
    • Includes high-quality piston rings, wrist pin(s), and circlips
    • Engineered, forged, and machined in the USA in Mentor, OH
    • 77.00 mm Bore, 14:1 CR
  • Wiseco 13-15 KTM 350SX-F Steel Valve Kit
    SKU: SVK6351-E

    Wiseco valvetrain components have riders and racers covered from stock rebuilds to race engines. Titanium valves, Garage Buddy steel valve kits, cam chains, and valve shims help set you up for four-stroke head rebuild success.
    Wiseco, Steel Valve Kit, 350SX-F ’13-15

    • Garage Buddy valve kits offer a more convenient and affordable replacement kit for titanium valve equipped models
    • Precision machined to exacting tolerances and quality inspected for OEM+ fit and function
    • Valve components manufactured by leading and trusted suppliers
    • Shim kits, individual titanium valves, and more available!
    • Shim kits, individual titanium valves, and more available
  • Wiseco 14-15 Yamaha YZ450F Steel Valve Kit
    SKU: SVK2444-E

    Wiseco valvetrain components have riders and racers covered from stock rebuilds to race engines. Titanium valves, Garage Buddy steel valve kits, cam chains, and valve shims help set you up for four-stroke head rebuild success.
    Wiseco, Steel Valve Kit, YZ450F ’14-15

    • Garage Buddy valve kits offer a more convenient and affordable replacement kit for titanium valve equipped models
    • Precision machined to exacting tolerances and quality inspected for OEM+ fit and function
    • Valve components manufactured by leading and trusted suppliers
    • Shim kits, individual titanium valves, and more available!
    • Shim kits, individual titanium valves, and more available
  • Wiseco 14-20 Kawasaki KX100 (880M05250 2067CS) Piston
    SKU: PK1908

    Wiseco’s Pro-Lite is the forged 2-stroke piston that started it all! Wiseco Pro-Lite forged 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design in a part built for all-purpose 2-stroke riding. Designed to offer great value, great reliability, and great performance, Pro-Lite is the staple of 2-stoke pistons!
    Wiseco 2 Stroke Pro-Lite Piston Kit, 52.50 mm Bore

    • Dedicated forging design for strength-to-weight optimization
    • Extra lightening operations for enhanced throttle response
    • Engineered, forged, and machined in the USA in Mentor, OH
    • High-quality ring(s), wrist pin(s), and circlips included
    • Refreshed performance from the track to the trail
    • Designed for all-purpose 2-stroke riding
    • Great value for reliable fun factor
  • Close-up of a shiny metal engine piston with multiple ring grooves and a black skirt featuring a logo on the side.
    SKU: K626M8525AP

    Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
    Wiseco Mitsubishi 4G63 Piston Set, 85.25 mm Bore, 35.00 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 4.

    • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
    • Precision ring grooves, anti-detonation groove, and additional ring seal improving features
    • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
    • Designed and built to withstand heavy to severe duty performance applications
    • Fully machined crown features
    • Forced pin oiling
  • Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -14cc Piston Shelf Stock
    SKU: 6626M86AP

    Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
    Wiseco Mitsubishi 4G63 Piston, 86.00 mm Bore, 35.00 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 1.

    • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
    • Precision ring grooves, anti-detonation groove, and additional ring seal improving features
    • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
    • Designed and built to withstand heavy to severe duty performance applications
    • Fully machined crown features
    • Forced pin oiling
  • Close-up of a shiny automotive piston, showing the crown, grooves, and black base with a logo II (engine component).
    SKU: K626M865AP

    Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
    Wiseco Mitsubishi 4G63 Piston Set, 86.50 mm Bore, 35.00 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 4.

    • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
    • Precision ring grooves, anti-detonation groove, and additional ring seal improving features
    • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
    • Designed and built to withstand heavy to severe duty performance applications
    • Fully machined crown features
    • Forced pin oiling
  • Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -14cc Piston Shelf Stock Kit
    SKU: K626M86AP

    Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
    Wiseco Mitsubishi 4G63 Piston Set, 86.00 mm Bore, 35.00 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 4.

    • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
    • Precision ring grooves, anti-detonation groove, and additional ring seal improving features
    • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
    • Designed and built to withstand heavy to severe duty performance applications
    • Fully machined crown features
    • Forced pin oiling
  • Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Piston Shelf Stock
    SKU: 6627M87

    Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
    Wiseco Mitsubishi 4G63 Piston, 87.00 mm Bore, 28.70 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 1.

    • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
    • Precision ring grooves, anti-detonation groove, and additional ring seal improving features
    • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
    • Designed and built to withstand heavy to severe duty performance applications
    • Fully machined crown features
    • Forced pin oiling
  • Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Piston Shelf Stock Kit
    SKU: K627M87AP

    Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
    Wiseco Mitsubishi 4G63 Piston Set, 87.00 mm Bore, 28.87 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 4.

    • Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
    • Precision ring grooves, anti-detonation groove, and additional ring seal improving features
    • ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
    • Designed and built to withstand heavy to severe duty performance applications
    • Fully machined crown features
    • Forced pin oiling
Filters
Filters
Search by Vehicle