11/32" Viton Valve Stem Seals (Suits: 0.530" Guides) a chrome dipstick head with

a chrome dipstick head with an O-ring seal

Add a custom look to your engine without breaking the bank with timing covers from PCE

Speedmaster piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove

Speedmaster intake manifold bolts are rated at 170

these fuel pumps will fuel the fire whether it's naturally aspirated

11/32" Viton Valve Stem Seals (Suits: 0.530" Guides) a chrome dipstick head withValve stem seals control the lubrication of the valve stem as it slides in the valve guide. Too little oil causes stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and early valve grind. Speedmaster valve seals are posi stop seals made from high temperature Viton material for a long lasting seal.