Comp Cams Dual Valve Spring / Damper - 403 lb. - 1.195 in Coil Bind - 1.460 in OD (Set of 16) 502543 Backshifts to 2nd and 1st

Backshifts to 2nd and 1st at any RPM

Valve-BBC PONT S/D 1

and adding cornering consistency to your S550 Mustang is easy with billet aluminum vertical links from BMR Suspension

1967-1967 Chevrolet K10 Suburban

Comp Cams Dual Valve Spring / Damper - 403 lb. - 1.195 in Coil Bind - 1.460 in OD (Set of 16) 502543 Backshifts to 2nd and 1stDual 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 Springs exceed the expectations of today's