Total Seal Classic Steel Advanced Profiling Piston Rings Top Ring File-Fit Piston Ring Set - Bore Size: 4.1035" - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" R040002XL 2000-2013 GMC Yukon XL 1500

2000-2013 GMC Yukon XL 1500

Connects to the factory coils for easy installation

Linear 521lb/in spring rate

such as a flag pole or the top of a trailer

1995-2004 Chevrolet Blazer CID 327 GAS RWD

Total Seal Classic Steel Advanced Profiling Piston Rings Top Ring File-Fit Piston Ring Set - Bore Size: 4.1035" - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" R040002XL 2000-2013 GMC Yukon XL 1500Instead of the gapless top or second ring, sets include conventional AP (Advanced Profiling) steel top rings, with extremely tight tolerances for superior compression sealing. Sets include AP top rings, conventional second rings and three piece, standard tension oil rings. All sets are for eight cylinders. Instructions for file fitting included. Total Seal is known for their piston ring sets. They offer a wide selection of off the shelf options and