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to maintain accurate valvetrain adjustment
improved meshing to reduce tooth jump
These can be used on std or aftermarket plenum manifolds
The Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise
To remain street legal with a square bore carb
Chevy SBC 350 BBC 454 Cam Lock Plate, Roller Button & Gear Drive Offset Bushes to maintain accurate valvetrain adjustmentSpeedmaster Cam Lock Plate helps prevent cam bolts from backing out. It is effective at any rpm level or load. It has bendable locking tabs and comes with special high strength bolts. Speedmaster Cam Lock Plate works in Chevrolet V8 applications.
US$ 18.00
US$ 69.00
US$ 20.00
US$ 85.89
