Mark Williams Ent 39112 2nd Gen U-Bolt Kit
Product details
| Management number | 211852691 | Release Date | 2026/04/06 | List Price | $53.70 | Model Number | 211852691 | ||
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The 2nd generation alloy steel U-bolt kit is a result of information gained on our driveshaft Torsion testing machine. We found that the standard 3/8" 1350 U-bolt was prone to cycle failure when cycle testing at high torque levels. The one peice U-bolt was allowing the joint rock out of the differential companion flange. By surrounding the joint cups a full 360 degrees with support up to 500 additional foot pounds of torque was possible. These 2nd generation U-bolt (cap) kits feature a bubble stud that locates on the rear flange bolt hole indexing the location. The straps are produced from a pre-heat treated Chromium-Molybdenum steel, the studs are 150K material with rolled threads. Sold as sets with accompanying 12 point reduced double hex nuts. Fits all current Mark Williams forged billet rear pinion yokes.
- Fits all current MW 1350 series pinion yokes with nuts
- Features a bubble stud that locates on the rear flange bolt hole indexing the location
- The studs are 150K material with rolled threads
- Straps are produced from billet 4140 chromoly steel
| Brand | Mark Williams |
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| Exterior | Black Oxide |
| Item Weight | 6.8 ounces |
| Manufacturer | Mark Williams Enterprises |
| Item model number | 39112 |
| Product Dimensions | 3 x 3 x 0.5 inches |
| Manufacturer Part Number | 39112 |
| Is Discontinued By Manufacturer | No |
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U-Bolt Kits
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