Valve Stem Oil Seal ISKIVS-400 Product:Suit GM LS1 (Late) With 5/16" Valve Stem Dia (Set) 3 & 4 Speed Bare

3 & 4 Speed Bare Ratchet ShifterBlack Finish

Are you building a naturally aspirated engine up to 800 Horsepower

AR900-3900

CO31-639-5

The spokes are highly polished aluminium The grip is a beautiful hand-rubbed mahogany wood with a deep

Valve Stem Oil Seal ISKIVS-400 Product:Suit GM LS1 (Late) With 5/16" Valve Stem Dia (Set) 3 & 4 Speed BareValve Stem Oil Seal IVS 400 ISKIVS 400 Suit GM LS1 (Late) With 5 16" Valve Stem Dia (Set) LS1 VALVE STEM SEALS SMALL OD ISKY valve stem oil seals positively control unwanted oil flow through the valve guides. They are particularly effective in racing engines by eliminating oil pollution of the combustion chamber, a horsepower robbing factor. Heavy duty steel and teflon construction