Pistons - Rings - Cylinders

Engineered, forged, and machined in the USA Designed and built for each specific 2-stroke powersports engine Improved tensile strength of forged material optimizes strength and service life Dedicated forgings and additional lightening operations allow...

12.9:1 Compression Ratio Standard Bore 4-stroke Armorglide Coating Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine Optimized compression ratio to fit your build and performance...

13.5:1 Compression Ratio Standard Bore High Compression 4-stroke Armorglide Coating Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine Optimized compression ratio to fit your build and...

Engineered, forged, and machined in the USA Designed and built for each specific 4-stroke powersports engine Improved tensile strength of forged material optimizes strength and service life Dedicated forgings and additional lightening operations allow...

Engineered, forged, and machined in the USA Designed and built for each specific 2-stroke powersports engine Improved tensile strength of forged material optimizes strength and service life Dedicated forgings and additional lightening operations allow...

This listing is for ONE piston with rings and circlips, You may need two pistons depending on your motorcycle All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state-of-the-art forging presses Built on a legacy of...

Engineered, forged, and machined in the USA Designed and built for each specific 4-stroke powersports engine Improved tensile strength of forged material optimizes strength and service life Dedicated forgings and additional lightening operations allow...

Engineered, forged, and machined in the USA Designed and built for each specific 2-stroke powersports engine Improved tensile strength of forged material optimizes strength and service life Dedicated forgings and additional lightening operations allow...

Engineered, forged, and machined in the USA Designed and built for each specific 2-stroke powersports engine Improved tensile strength of forged material optimizes strength and service life Dedicated forgings and additional lightening operations allow...

8.5:1 Compression Ratio Bore Oversize +1.00mm ArmorGlide Coating Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine Designed and built for each specific 4-stroke powersports...

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life Diamond turned finish from one of the many CNC computer controlled turning centers guarantees...

10.2:1 Compression Ratio Standard Bore ArmorGlide Coating Includes high-quality piston ring(s), wrist pin(s), and circlips Designed and built for each specific 4-stroke powersports engine Improved tensile strength of forged material optimizes...