S&S 106-5239 Easy Start Chain Driven 625 Kit Twin Cam TC 07-17

• Start any engine regardless of displacement or compression ratio with a stock starter
• Save your starter and battery; tested for 10,000 starts without running battery down
• Spring-loaded lobe in cam allows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance
• Available in chain drive and gear drive versions

• For 95/96/103/110 cubic-inch engines
• Compression ratios from 10:1 to 10.75:1
• High lift springs required

Intake:

Open: 20 degree

Close: 55 degree

Duration @ .053 in.: 255 degree

Valve Lift: .625 in.

Exhaust:

Open: 60 degree

Close: 20 degree

Duration @ .053 in.: 260 degree

Valve Lift: .625 in.

Not for models with OEM compression releases

(2) Chain drive cams (front & back)

(2) Inner cam bearings

(1) Cam cover gasket

(1) Retaining ring

(3) O-Rings

Instructions

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.