Features & Benefits:
* Bore = 3.875in.
* Stroke = 4.375in.
* Flat Top with slight hollow Dome.
* Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined.
* Best resistance to cracking in hi-comp performance applications.
* Require .001in. wider piston to wall clearance.
* Anti-Friction skirt coating.
* Complete kit includes: two pistons, rings, wrist pins and clips.
Tech Tips:
* 10 .0:1 Compression Ratio with 85cc Head Chamber Volume.
* 9.2:1 Compression Ratio with 95cc Head Chamber Volume.
* Follow Ring Eng Gap & Piston to Cylinder Clearances as per the supplied Manufacturers Instructions.
