This Item is a closeout and is no longer available for purchase.
Drop your email here to be notified when it is available:
Please select a Type to check availability, or to add this item to your Shopping Cart or Wish List.
S&S Compression Release Kit
If you built a big monster of a motor, you want it to destroy the pavement, not your starter. 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.
This is a universal fit part; it may or may not fit without modification.
Have a functionality, fit, or otherwise product-specific question about the S&S Compression Release Kit? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.
|Product Style||RevZilla Item #||Manufacturer Product #||Availability|
|Electric Compression Release Kit||959918||904915/90-4915||In Stock: Usually ships in 1-2 business days|
|Manual Compression Release Kit||959919||904925/90-4925||In Stock: Usually ships in 1-2 business days|