NPR American V8 Engine Ring Series Piston Ring Set - 4.040 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder TGO350C-1-2 Lightest weight (20 lbs LWILK5000K Size:Large (17") see 450600 R03P003L

Lightest weight (20 lbs

It will allow any Holley model 4150 or 4160 square flange carburetor to be mounted on manifolds that were designed originally for Rochester Quadra-Jet or Carter Thermo-Quad carburetors

Centerforce’s reputation as the clutch system of choice stretches back to the early 1980’s when legendary Hot Rodder

700R4 / 4L60 / 4L60E / 4L65E

C7-R2 Valve

NPR American V8 Engine Ring Series Piston Ring Set 4.040 in Bore 1.2 x 1.2 x 3.0 mm Thick Standard Tension Nitride 8 Cylinder TGO350C 1 2 Lightest weight (20 lbs LWILK5000K Size:Large (17") see 450600 R03P003L Lightest weight (20 lbs It will allow any Holley model 4150 or 4160 square flange carburetor to be mounted on manifolds that were designed originally for Rochester Quadra Jet or Carter Thermo Quad carburetors