S&S Camshaft Kit - MR103 Chain Drive - Twin Cam '07-'17 / Dyna '06

The S&S Camshaft Kit adds power and throttle response with a performance cam profile built for your engine.

This is the MR103 grind. See the cam specs for lift, duration and valve events, and confirm your engine's compression and valvetrain are matched to the cam before installing.

Fits Harley-Davidson Touring (2007-2016), Softail (2007-2017) and Dyna (2006) models. Check the fitment chart below to confirm your exact year and model.

• Bolt-in camshaft for 103” engines with stock 8.7:1 compression ratio up to 10.5:1 compression ratio
• Works with stock, un-ported heads, but is great for S&S CNC ported heads
• More power across rpm range best results from 2500 rpm - 5500 rpm
• Made in the USA
• Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
• A hydraulic press and other professional-level tools are required for installation.
• S&S recommends that adjustable pushrod/covers be used.
• Camshaft bearings and gaskets must be replaced when installing new camshafts.