11/32" Viton Valve Stem Seals (Suits: 0.530" Guides) These Speedmaster gauges come with

These Speedmaster gauges come with a classic white face and are available in dry or liquidfilled designs

For a complete kit that includes discs and calipers please reference PCE164

Add a cool new look to your ride and lower your curb weight with Speedmaster control arms

Speedmaster hoodies are the perfect way to let everyone know where you go for high performance aftermarket parts and accessories

Ford rear-end housings

11/32" Viton Valve Stem Seals (Suits: 0.530" Guides) These Speedmaster gauges come 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.