S&S Cycle High Compression Piston Kit For Harley 110" Twin Cam 2007-2017

S&S High Compression Piston Kit For Harley 110" Twin Cam

Not satisfied with 86 horsepower from your CVO 110 engine? Neither were we! Make that BIG HOG really run. Here's how:

1. Install an S&S performance exhaust and air cleaner - a must for any performance upgrade
2. Install a set of S&S 585 bolt-in cams 420-435 or 420-436 and tune the EFI system - produces over 107 horsepower
3. Increase the compression ratio from the stock 9.3:1 to 10.6:1 with S&S high compression pistons - brings the horsepower up to 114

Features:

• Significant performance increase - See the dyno chart
• Don't trade torque for horsepower - get more of both! See the dyno chart
• Easy installation! All parts bolt in without splitting the cases or even removing engine from the frame
• S&S Cycle Easy Start Cams ensure reliable starting even with high compression pistons
• Easy EFI tuning with free calibration downloads for Dynojet Power Vision tuner or S&S Cycle EZ Loader - no expensive dyno time required