MAHLE Original Piston Rings - 4.040" Bore - File Fit - 1/16 x 1/16 x 3/16" Thick - Standard Tension 39000509 Bully Dog products have you

Bully Dog products have you covered with increased performance

1972-1984 Oldsmobile 98

7/16 in Bore

Perfect for the daily driver that doesn't run like a daily driver

torque and lowering EGT's

MAHLE Original Piston Rings - 4.040" Bore - File Fit - 1/16 x 1/16 x 3/16" Thick - Standard Tension 39000509 Bully Dog products have youProduct Description: Piston Rings MAHLE Original 4. 040 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Standard Tension Steel Plasma Moly 8 Cylinder MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down. Combining the legendary CLEVITE bearing brand for domestic applications with the global coverage in the MAHLE brand for the import market, MAHLE Performance truly is the engine bearing of choice in the