NEW! RMRE Custom 4.600" Bore Ring Sets Piston Rings are normal in a new

are normal in a new engine

) The other model fits raised runner heads

as they improve carburetor signal

They also feature a thick and rigid BILLET RAIL mounting surface

Wear that occurs in this area causes clearances to increase

NEW! RMRE Custom 4.600" Bore Ring Sets Piston Rings are normal in a newRMRE is now offering our custom Total Seal ring set for 4. 600 bore Big Block Chevrolet hi performance racing engines. Featuring an AP (Advanced Profiling) steel top ring with a barrel face profile, these ring sets were engineered to stand up to the extreme abuse that racing engines are exposed to, yet are easy on the cylinder walls and will outlast any other piston ring available on the market today. RMRE is currently utilizing these ring sets on all