Comp Cams 10° Steel Retainer 1.437"-1.500" Spring Dia. SnailArmor That's over 30% more flow

That's over 30% more flow

Sierra 1990 - 1997 GMC P3500 Base 1990 GMC P3500 Value Van 1987 GMC R1500 Base

Crestwood 1971 - 1975 Dodge Coronet Custom 1966 - 1970 Dodge Coronet Deluxe 1967 - 1970 Dodge Coronet R/T 1968 - 1970 Dodge Coronet Super Bee 1959 - 1961 Dodge Custom Base 1978 Dodge D100 Adventurer 1975 - 1978 Dodge D100 Base

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Just plug in and charge

Comp Cams 10° Steel Retainer 1.437"-1.500" Spring Dia. SnailArmor That's over 30% more flow10 Steel Retainer 1. 437" 1. 500" Spring Dia. Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC machined to exact tolerances using CAD CAM