Adjusting Nut Set for GM LS1/LS6/LS3 Ultra Pro Magnum Adjustable Rocker f body 4049 - 1967-1972 GM A-Body

4049 - 1967-1972 GM A-Body Spring Kit

These BBK replacement filters are now available individually as replacements for a damaged

Our lockout plates are CNC machined from 6061-T6 Aluminum and supplied with CAD plated grade 10

the Caster/Camber Plates give you a total camber range of 1

The rate increase improves the handling characteristics of your S550 Mustang so you can drive harder through corners with minimal body roll

Adjusting Nut Set for GM LS1/LS6/LS3 Ultra Pro Magnum Adjustable Rocker f body 4049 - 1967-1972 GM A-BodyThese adjusting nuts replace the adjusting nuts that come with our adjustable Ultra Pro Magnum rocker arms for GM LS1 LS2 LS6 and LS3.