Due to Vacation - Orders for GTO Hardware Kits will be delayed in shipping until 8/25/26 - Most other orders will ship normally

TEXT ROB @ WRETCHED - 860-880-0486 (Text Only - No Calls)

NO ORDERS FROM CALIFORNIA!
Due to California's Tax Laws, we can no longer sell to residents of California.
They impose an $800 per year fee just to offer sales to CA Residents.
This is too Excessive for our Small Business to Accept.

Hardware

GTO 48390-HK Rear Differential Mount 10.9 Bolt Kit (Replaces 92138390 x4)

$10.00

Available

1 Pkg Per Car

  • Includes 4 x10.9 Hardened Bolts

  • Replace with Differential Mount Bushing

  • Can also be Used for the Engine Skid Plate

  • Upgraded from Black Oxide to Yellow Zinc

Manufacturer: Wretched
Part Number: 48390-HK
Position: Rear
Est Labor: 0.2
Skill Level: C (Easy)

27 Available as of 8/6/2026

Available to Order
In Stock: 3 on 8/6/2026
Fitments:
Pontiac GTO 2004-2006

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