Boss 117 CI Twin Cam Performance Package

The 117” has notably become one of the most popular Twin Cam® engine sizes available on the market. R&Rs Boss 117” package is in a class of its own. Boasting 125+ ft. lbs. torque and 125+ horsepower, this is one strong reliable performer. Just one twist of the throttle and you will understand why it’s called the BOSS. Available in Black & Silver Finishes. Please Select Below.

Package Includes: • R&R 4 3/8” stroke A crank assembly • New Piston Coolers • CP® Pistons • S&S® 4 1/8” bore cylinders • R&R Stage V Cylinder Heads (2” Intake valve) • S&S® 625 Gear Drive Cams • S&S® Gear Drive Kit • R&R Cam Support Plate • Adjustable Pushrods • Pushrod Tubes and O-rings • Head Gaskets and Base Gaskets • Cam Cover Gasket and Support Plate O-rings

Note: R&R can bore your crank case for you. Kit requires 2007-up high volume oil pump.

Note: 07-Up kits Do Not included Crank assembly