MR103 CAM KIT

Bolt-in camshaft for 103” engines with stock 8.7:1 compression ratio up to 10.5:1 compression ratioWorks with stock, un-ported heads, but is great for S&S CNC ported headsMore power across rpm range best results from 2500 rpm - 5500 rpmMade in the USAInstaller 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.

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