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Drivetrain› Drive Shafts and Components
MARK WILLIAMS
Billet Steel U-Joint Bolt Kit
SKU: M05P 39112
Beginner — under 30 min
Overview
This 2nd generation kit is constructed from alloy steel and features billet high-precision CNC caps. It includes two caps, four bolts, and four 12-point reduced double hex nuts. The studs are made of 150K material with rolled threads, and the straps are produced from pre-heat treated Chromoly steel.
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Part #: 39112
Universal Joint U-Bolt - 2nd Generation - Nuts Included - Steel - Black Oxide - 1350 Series Yoke - Kit
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | MARK WILLIAMS |
| Part Number | M05P 39112 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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