MR103 Cam Kit - Camshaft Kit - MR130 Chain Drive - Twin Cam '99-'06 (except '06 Dyna) [0925-1043]

'99 Twin cam requires a splined outer drive sprocket (sold seperately). '06 requires high-lift valve springs.

• 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.