Required for certain Catcam profiles or those looking to use higher lift cams or safely increase RPM without valve float (bounce).
Also provided is lighter weight spring retainers to suit the springs as OEM retainers are not compatible with them.
Used with OEM collets.
16 - Outer Springs
16 - Inner Springs
16 - Alloy Spring Retainers
>*PLEASE NOTE - In most instances Catcams items are made to order and delivery is usually 14 days, we will update you once we receive your order. Otherwise, please contact us before to confirm delivery time*