Cat Cam "Gold" springs.
Comprises 12 inlet springs and 8 "dual" exhaust valve springs
(product ref PAC-E12009, PAC-I99861, PAC-S90013)
Ideal for uprating your valvetrain for higher revs and replacing old, tired springs during a rebuild.
PAC racing valve springs began its existence with cutting edge technology in material advancements and processing advancements that have allowed their valve springs to excel in all forms of racing. PAC racing springs will give you the competitive edge you need in the demanding stresses of racing.