Pistons - Rings - Cylinders

12.0:1 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...

8.5:1 Compression Ratio Standard Bore 4-stroke Non-coated Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine Optimized compression...

12.5:1 Compression Ratio Standard Bore ArmorGlide Coating Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine Designed and built for...

11.0:1 Compression Ratio Standard Bore Non-Coated Includes high-quality piston ring(s), wrist pin(s), and circlips Designed and built for each specific 4-stroke powersports engine Improved...

12.5:1 Compression Ratio Standard Bore Non-Coated Includes high-quality piston ring(s), wrist pin(s), and circlips Designed and built for each specific 4-stroke powersports engine Improved...

13.5:1 Compression Ratio High Compression Standard Bore ArmorGlide Coating Includes high-quality piston ring(s), wrist pin(s), and circlips Designed and built for each specific 4-stroke...

11.8:1 Compression Ratio Stock Compression Standard Bore ArmorGlide Coating Includes high-quality piston ring(s), wrist pin(s), and circlips Designed and built for each specific 4-stroke...

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...

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...

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...

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...

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...