MAHLE Original Positive Stop Valve Stem Seal - 0.218 in Valve Stem - 0.428 in Guide OD - Viton® Rubber (Set of 32) Tie-Down Straps & Components Lowers Pump Pressure To 850

Lowers Pump Pressure To 850 psi

1/8-inch NPT Boost Reference Port (Ratio 1:1)

Can be upgraded to digital readout

Most dirt track applications including super late models

MAHLE Original Positive Stop Valve Stem Seal - 0.218 in Valve Stem - 0.428 in Guide OD - Viton® Rubber (Set of 32) Tie-Down Straps & Components Lowers Pump Pressure To 850Product Description: Valve Stem Seal Positive Stop 0. 218 in Valve Stem 0. 428 in Guide OD Viton Rubber Set of 32 MAHLE ORIGINAL produces a broad range of products, including camshaft, connecting rod, and main bearings for a variety of engines. MAHLE ORIGINAL CLEVITE also offers a complete line of diesel engine components, from piston rings and gaskets to complete turbocharger assemblies.