Pay in 4 interest-free payments of $66.32 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Simply bolt on
Hardware / Straps
2020-2021 GMC Sierra 3500 HD 98
ORACLE Halo Kits are the single most "head-turning" modification you can do for such a small investment
Increased capacity
Total Seal Maxseal Gold Gapless Top Ring File Fit Piston Rings - Bore Size: 4.1035" - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" 20-OTL-NR-S Simply bolt onEight cylinder sets have AP (Advanced Profiling) steel top rings with extremely tight tolerances for improved combustion sealing. Sets include AP gapless top rings, conventional second rings, and standard tension oil rings. 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 also offer and the ability to custom order ring sets to meet your specifications.
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