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Manley Valve Locks 8mm x 7° - bead lock


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MANLEY Valve Stem Locks - (7° x 8mm - Bead Lock)

These Manley valve locks are machined from highest quality alloy steel billet material and then carefully heat treated for long life and durability. Engineered specifically for today's high engine speeds and high tension valve springs.

Applications include OEM LS style valves as well as many aftermarket cylinder heads using 8mm diameter valve stems with a bead lock groove such as Air Flow Research, Edelbrock, Trick Flow and many others.

Included angle is 7 degrees.

Can not be used with 10 degree, Super-Seven or 8 degree retainers.