MAHLE Original Positive Stop Valve Stem Seal - 0.275 in Valve Stem - 0.511 in Guide OD - Viton® Rubber (Set of 8) WIX46930 Disable circuit to prevent shifting

Disable circuit to prevent shifting during the burnout

Includes +10PSI higher pressure relief spring and optional -10PSI relief spring

Magnafuel Fuel Pumps

1972-1988 Ford Thunderbird

MAHLE Original Positive Stop Valve Stem Seal - 0.275 in Valve Stem - 0.511 in Guide OD - Viton® Rubber (Set of 8) WIX46930 Disable circuit to prevent shiftingMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe. Product Description: Valve Stem Seal Positive Stop 0. 275 in Valve Stem 0. 511 in Guide OD Viton Rubber Set of 8 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