COMP Cams Valve Springs 1.550in Nascar 933-12 Tire-Rite keeping them organized and at

keeping them organized and at the ready for that perfect fishing spot

814" inside diameter are used to equalize the installed height of valve springs

313 Exhaust

" Durable Double Bellows Springs

COMP Cams Valve Springs 1.550in Nascar 933-12 Tire-Rite keeping them organized and atCOMP Cams Valve Springs, Retainers 933 12 Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve