Description
Cold starts on high-compression big-inch motors can demand more from your electrical system than it was designed to handle—the S&S CYCLE Easy Start Cam Kit solves this by temporarily reducing cranking compression until the engine fires, then automatically returning to full compression once running. This proven design protects your starter and battery from premature wear while guaranteeing reliable starts in any condition, all without sacrificing performance or requiring any engine modifications once running.
The centrifugal compression release lobe works passively—no electronics, no switches—so you get consistent, repeatable performance across 10,000+ proven starts. Whether you’re running a carbureted 88-cubic-inch or a fuel-injected 103, this kit delivers the starting ease of a stock engine with the power of a built motor.
- MPN: 106-5299
- Compatible displacements: 88, 95, 96, 103 cubic inches
- Maximum compression ratio: Below 10:1
- Centrifugal release mechanism
- Full compression once running
- Tested 10,000+ starts
- Preserves starter and battery life
- Chain-drive or gear-drive options
- Includes installation kit
- Gear-drive models include 4-gear set
- Made in U.S.A.
- Requires professional valve clearance verification
- Not compatible with OEM compression releases






