GM Metric Housing Only

HMK295295 -  59" Centered Pinion - for GN 2.5" bearing hubs with Poly top bushings installed
HM300300 -  60" Centered Pinion  -  for GN 2.5" bearing hubs with Poly top bushings installed

Option:  Multiple Hole Lower Mounts - 4 holes radiused, so your wheelbase does not change.

GM Metric Mounts (sold separately)

HMBUSet  -  Top mounts - pair  - no bushings
HMBUSH  -  pair  -  Poly bushings for top metric mounts
HMBLSet  -  Lower mounts - pair - 1 hole
HMBLmulti  -  Radiused Lower Mounts - pair - 4 hole
GM Metric Rear End Housing Kit

Centered pinion, with 3" OD x .188" wall DOM axle tubes, GN LW hubs, bearing kits,  .810 rotors, solid axles, rotor bolts, lug nuts and Poly top bushings installed.

HMK2952954 -  59" Centered Pinion-  5x4.75" Bolt Circle- Complete Floater Kit
HMK2952955 -  59" Centered Pinion-  5x5" Bolt Circle- Complete Floater Kit

HMK3003004 -  60" Centered Pinion-  5x4.75" Bolt Circle- Complete Floater Kit
HMK3003005 -  60" Centered Pinion-  5x5" Bolt Circle- Complete Floater Kit

You can choose 28 or 31 spline solid axles.
Also choose 5x5" or 5x4.75" bolt circle hubs, (4.75" is stock GM bolt pattern).

Special widths and offsets available.  The 60" centered fits the mounts the best.   We will not make this in 58" as the mounts on the right rear interfere with the brake bracket won't line up.


We also have these Upgrades available:

Gundrilled Axles

Chrome Moly Axles tubes (either .120 or .188" wall)

GM Metric Floater Rear End Complete with brake rotors Mounts fit 79-85 Malibu, Regal, Grand Prix, Monte Carlo & Cutlass
Click Tabs below for Detailed Product Information