They are manufactured from machined steel and offer excellent valve spring location
Speedmaster valve locks are designed for stock or performance engines using 7 degree valve locks
These sensors will typically last for extended periods
and multiple-carburetor systems
Each Speedmaster hydraulic roller camshaft is manufactured to the highest quality standards
GM A-Body 9" Rear Housing Suspension Bracket Kit - Late 1967-'72 They are manufactured from machinedSpeedmaster bracket kit works for late '67 '72 GM A body cars such as Chevelle, Monte Carlo, Cutlass, Skylark, GTO Lemans with domed style spring pads. Kit includes upper control arm brackets with greasable rod ends installed, coil spring perches for the tops of the tubes, lower control arm mounts, urethane bump stops, and separate shock mounts that are not incorporated into the control arm mount so that they may be in boarded for tire clearance.