S&S +.010in. High Compression Pistons with 10.6:1 Compression Ratio. Fits CVO Twin Cam 2007-2017 with 110ci Engine & ‘S’ Models with 110ci Engines.

Description

Features & Benefits:-

* Use with performance exhaust, air cleaner, S&S 585 bolt-in cams & EFI tune to produce massive horsepower gains.

Tech Tips:-

* Will Not Fit Twin Cooled Models.

* Pistons may be slightly more noisy than stock.

* Replacement Ring Set # SS940-0041.

* 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 pist