2" Rear Lift Block High Strength Steel 2wd 4wd and longevity

and longevity

Speedmaster Steel main girdles are machined from 1045 steel

The "S" shape gap between inner and outer ring is press inserted with sulfated elastic rubber to ensure the damper will not disintegrate under any circumstance

Instead of spending the time and money refurbishing your existing heads

Whether you're rebuilding a stock engine or changing to valve springs that have more seat pressure

2" Rear Lift Block High Strength Steel 2wd 4wd and longevityAdjust your ride height with Speedmaster lift blocks. Speedmaster blocks are manufactured from top quality materials and are tapered to improve vehicle driveshaft angle.