MAHLE Original Piston Rings - 4.145" Bore - File Fit - 1/16 x 1/16 x 3/16" Thick - Standard Tension Digital Speedo 1/16 in Thick

1/16 in Thick

Bushing / Hardware

ideal operating range of 2500 rpm to 6500 rpm (higher rpm ranges possible depending on combination of parts)

5 on 4-3/4" and 5 on 5" bolt patterns

ATI was never a believer in synthetic ATF because it was not available with the additive named Type F

MAHLE Original Piston Rings - 4.145" Bore - File Fit - 1/16 x 1/16 x 3/16" Thick - Standard Tension Digital Speedo 1/16 in ThickProduct Description: Piston Rings MAHLE Original 4. 145 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