KEITH BLACK PISTONS-Std Flat Top Pistons with 9.6:1 Compression Ratio. Fits CVO Twin Cam 2007-2017 with 110ci Engine & ‘S’ Models with 110ci Engines.

Description

Features & Benefits:-

* Bore = 4.000in.

* Stroke = 4.375in.

* 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.

* Replaces OEM # 22502-07A

Tech Tips:-

* 9.6:1 Compression Ratio with 95cc Head Chamber Volume.

* Follow Ring End Gap & Piston to Cylinder Clearances as per the supplied Manufacturers Instructions.

* Pull the engine down first & measure the existing bore to determine if oversize pistons are required PRIOR to purchase, we do not take back piston kits. The onus is on the assembling technician to validate the cylinders & required pistons.