COMP Cams 7 Steel Super Lock Valve Spring Retainers - 1.500" Outside Diameter - .690" Inside D 421998 1989-1991 Chevrolet R2500 Suburban

1989-1991 Chevrolet R2500 Suburban

* SU105 uses a 4x6 fill plate

Designed to fit the shape of the ABC style nosepieces

1975-1980 Chevrolet G20

COMP Cams 7 Steel Super Lock Valve Spring Retainers - 1.500" Outside Diameter - .690" Inside D 421998 1989-1991 Chevrolet R2500 SuburbanCOMP Cams Steel Retainers can handle the higher pressures developed by large diameter valve springs. Retainers are machined from 4140 chrome moly, finished in black oxide and designed for positive location when combined with COMP Cams high quality valve springs. For superior strength and stability, COMP Cams also offers 10 degree retainers and 10 degree valve locks. The COMP Cams philosophy has never changed: make the highest performing products