Std Dome Top Pistons with 10.0:1 Compression Ratio. Fits CVO Twin Cam 2007-2017 with 110ci Engine & 'S' Models with 110ci Engines. DNA Mammoth Spoke Wheels just ask the guys over

just ask the guys over at Unknown Industries

if desired

* Thread pitch is 15/32 by 32

may result in the loss of the 6th gear indicator light

2000-09 Softail

Std Dome Top Pistons with 10.0:1 Compression Ratio. Fits CVO Twin Cam 2007-2017 with 110ci Engine & 'S' Models with 110ci Engines. DNA Mammoth Spoke Wheels just ask the guys overFeatures & Benefits: * Bore = 4. 000" * Stroke = 4. 375" * 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 . 001" 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 95cc Head Chamber Volume. * Follow Ring End