Speed Pro Economy Piston Rings 3.875" Bore 5/64 x 5/64 x 3/16" Thick Standard Tension - Iron - 6-Cylinder 921015 Hard Core Gray with black 36015 QRP50-2034 Size:Euro 66 122 in 0

Hard Core Gray with black anodized billet aluminum metering block and booster inserts

1970 to 1974 Monte Carlo with a 396 to 502 cubic inch displacement big block V8 engine

The Zamp RZ-37Y Youth Graphic SFI 24

8L distributorsSupplied with a steel gear to work with the factory roller camshaftsFactory style ignition module connector accepts factory wiringCNC machined billet aluminum housing and billet aluminum baseShaft is QPQ coated and guided by a sealed ball bearingSupplied with late model distributor cap and rotorLegal to install in all 50 states

Low Axial Dimensions

Speed Pro Economy Piston Rings 3.875" Bore 5 64 x 5 64 x 3 16" Thick Standard Tension Iron 6 Cylinder 921015 Hard Core Gray with black 36015 QRP50 2034 Size:Euro 66 122 in 0 Hard Core Gray with black anodized billet aluminum metering block and booster inserts 1970 to 1974 Monte Carlo with a 396 to 502 cubic inch displacement big block V8 engine