2.25" Rear Block Kit - GM Silverado & Sierra 6-lug 1999-18ReadyLIFT OEM style rear block kits are available for model specific applications. These Rear Block Kits include two (2) 2. 25" Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your truck an additional 1" to 3" depending on the application. Based on OEM designs and never made out of light weight extrusions our 2. 25" GM Blocks are made from cast iron and have anti rotation ears built in. Fits 1999

The Super Victor 4500 series manifolds can accommodate bores up 2

They are supplied with genuine 3in GM air filter elements (GM P/N 6421746

adjustable length upper control arms

HR and all other 4150 style carburetors

along with all necessary brackets

BMR's Delrin bushing kit eliminates the large bulky factory bushing by replacing the entire saddle assembly and utilizing Delrin bushings that eliminate the deflection seen in the stock bushings

It comes with pivot brackets for quick instant center adjustments

BMR designed the DSL012 for street

These direct bolt-on replacements are designed to minimize wheel hop and improve cornering

The upper control arms feature mild steel mounting points

and adding cornering consistency to your Pontiac G8 and Chevy SS is easy with polyurethane radius rod bushings from BMR Suspension

Dipstick needs to be calibrated for each application and can be bent to fit if necessary