MAHLE Original Piston Rings - 4.310" Bore - File Fit - 1/16 x 1/16 x 3/16" Thick - Standard Tension 4087RD Temperature port threaded for 3/8"

Temperature port threaded for 3/8" NPT

low cost alternative to aluminum components

strict quality control means runout is much lower than other Legends and Mini-stock wheels on the market

load conditions

or -20AN fittings (sold separately)

MAHLE Original Piston Rings - 4.310" Bore - File Fit - 1/16 x 1/16 x 3/16" Thick - Standard Tension 4087RD Temperature port threaded for 3/8"Product Description: Piston Rings MAHLE Original 4. 310 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