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Speedmaster intake manifold bolts are rated at 170
Speedmaster housing bolts a are made of 8740 alloy
Add a custom look to your engine without breaking the bank with timing covers from PCE
the IAC valves adjust the airflow to improve motor idling
11/32" Viton Valve Stem Seals (Suits: 0.530" Guides) Speedmaster intake manifold bolts areValve 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.
US$ 112.50
US$ 145.00
US$ 69.95
US$ 150.00
US$ 135.00
US$ 44.99
