Better batteries and high-torque starters have helped, but starting big inch motors can still be troublesome.
S&S Cycle's compression release system eliminates high compression starting problems. Designed exclusively for S&S cylinder heads, the compression release system consists of a small valve that opens during starting and allows a portion of the cylinder pressure to escape into the exhaust port. The reduced cylinder pressure makes it easier for the starter to turn the engine.
Compression Releases require a special socket for installation and removal
Don't want to buy the tool for one install. Then just rent it. Add it to your cart at the right, WSW will charge you for the tool and give you 2 weeks, were flexible to a degree, to utilize the tool and return it to WSW. When we get the tool back in good shape then we will refund you $170. Unfortunately the CC companies do not return the charge fees to us when we refund a customer so we have to deduct those charges from the full price of the tool or we pay them which we cannot afford. Thank You for your understanding.
This product was added to our catalog on Monday 13 January, 2014.
