Total Seal CRL3690-45: Classic Race Piston Ring Set Bore Size: 4.045"
Classic Race Piston Ring Set Bore Size: 4.045" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: Low Tension 3/16"
Classic Race Piston Ring Set Bore Size: 4.045" Top Ring: 1/16" Second Ring: 1/16" Oil Ring: Low Tension 3/16"