Racing Power Tall Valve Cover - 3-11/16 in Height - Baffled - Breather Holes - Ball Milled - Chrome - Small Block Chevy (Pair) 52-22551 Mandrel step washer 2 1/2" the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

Mandrel step washer 2 1/2" OD w/ 7/16" bolt hole

** Wideband UEGO sensors are wear items and their lifespan is determined by many factors including contamination from leaded fuels

They offer the same valve spring location accuracy as our Super Locks

1957-1972 Ford Custom

The housing is gold anodized aluminum and contains a special 40-micron stainless steel filter element

Racing Power Tall Valve Cover 3 11 16 in Height Baffled Breather Holes Ball Milled Chrome Small Block Chevy (Pair) 52 22551 Mandrel step washer 2 1 2" the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) Mandrel step washer 2 1 2" OD w 7 16" bolt hole ** Wideband UEGO sensors are wear items and their lifespan is determined by many factors including contamination from leaded fuels