12 Valve Cummins Billet Retainers & Valve Spring Keepers [CUMHMRBR&K]

Dodge 1989-1998 5.9L 12 Valve Cummins

We highly recommend the use of titanium valve spring retainers & hardened keepers when exceeding 4000RPM with your 12 Valve Cummins, especially those with HD valve springs.

Retainers are made of a lightweight titanium for maximum strength and weight reduction. Keepers are 10 degree, made from heat treated steel for maximum performance.

Picture Notes: ABOVE: STOCK RETAINER & KEEPER ON THE LEFT, TITANIUM RETAINER AND HD KEEPER ON THE RIGHT.

Please allow 1-2 days for shipment, we cannot guarantee shipment on same or next day on this product, please do not order with express shipping without calling for product availability.