COMP Cams Beehive Valve Spring Kit - 372 lb/in Rate - 1.140 in Coil Bind - 1.075 in OD - Chromoly Retainer - Viton Seal - Steel Seat - GM LS-Series 33004BK ST4 / ST5 Helmets

ST4 / ST5 Helmets

Top Grain black leather with Airleather grip and carbon inserts

1962-1971 Chevrolet Corvette

the RAM 300 Series organic racing disc provides the best holding power of any organic disc available and adds only about 2 pounds to the total weight of the set

COMP Cams Beehive Valve Spring Kit - 372 lb/in Rate - 1.140 in Coil Bind - 1.075 in OD - Chromoly Retainer - Viton Seal - Steel Seat - GM LS-Series 33004BK ST4 / ST5 HelmetsThis Beehive Valve Spring Kit for LS engines is designed for Hydraulic Roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a . 625" maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape