Features & Benefits:-
* Bore = 3.487in.
* Stroke = 3.969in.
* 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 # 22147-55C
* Replaces OEM # 22147-74A
