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