Showing 1–12 of 46 results
Features & Benefits:-* Bore = 3.518in. * Stroke = 4.250in.* Hypereutectic Alloy is a cast 16% silicon content material.* Perfect for air cooled engines.* Low thermal expansion rate = tighter piston-to-cylinder clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.Tech Tips:-* 9.6:1 Compression Ratio with 80cc Head Chamber Volume.* Follow Ring End Gap…
Features & Benefits:-* Bore = 3.528in.* Stroke = 4.250in.* Hypereutectic Alloy is a cast 16% silicon content material.* Perfect for air cooled engines.* Low thermal expansion rate = tighter piston-to-cylinder clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.Tech Tips:-* 10.5:1 Compression Ratio with 80cc Head Chamber Volume.* Follow Ring End Gap &…
Features & Benefits:-* Bore = 3.508in.* Stroke = 4.250in.* Hypereutectic Alloy is a cast 16% silicon content material.* Perfect for air cooled engines.* Low thermal expansion rate = tighter piston-to-cylinder clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.* Replaces OEM # 21942-83Tech Tips:-* 8.6:1 Compression Ratio with 80cc Head Chamber Volume.* Follow…
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21920-83
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21920-83A
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21923-83
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21923-83
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21922-83
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21922-83
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21921-83A
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21921-83
Features & Benefits:-* High Tensile Aircraft Quality Studs.Proudly Made in the USA by Colony Machine !
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