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3-94-18X driveshaft part image - 3-94-18X – U Bolt Kits – 1350, 1410 Series – Thread Dia .375-24
$5.27
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1350
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1410
.375-24
2-94-28X driveshaft part image - 2-94-28X – U Bolt Kit – 1210, 1310, 1330 Series – Thread Dia .312-24
$6.05
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1210
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1310
·
1330
.312-24
3R94-10 driveshaft part image - 3R94-10 – U Bolt Kits – 2 1/8" Tall – .312-18 Thread Dia
$6.05
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.312-18
3R U-Bolt kit 2 1/8" Tall
2-94-58X driveshaft part image - 2-94-58X – U Bolt Kit – Thread Dia .312-18 – 3RL special (GM) Series
$8.88
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3RL special (GM)
.312-18
3-94-28X driveshaft part image - 3-94-28X – U Bolt Kits – 1480, 1550 Series – Thread Dia .438-20
$9.47
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1480
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1550
.438-20
1-1989 driveshaft part image - 1-1989 – U Bolt Kit – Thread Dia .312-24
$10.26
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.312-24
1-0189 driveshaft part image - 1-0189 – U Bolt Kit – Thread Dia .312-18
$10.61
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.312-18
1-0109 driveshaft part image - 1-0109 – U Bolt Kit – Thread Dia .438-20
$20.63
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.438-20
1194-225 driveshaft part image - 1194-225 – U Bolt Kits – Thread Dia .250-28 – Notes 1100 Old Ford rear end
$24.79
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.250-28
1100 Old Ford rear ends
Category Information

U-bolt kits are the standard retention method for U-joints in a wide range of automotive, truck, and industrial driveshaft applications. A complete kit includes the U-bolts, nuts, and any washers or retaining plates required for the specific series — because mixing hardware from different kits or using worn U-bolts on a new joint is a shortcut that ends with a U-joint on the pavement. The U-bolt legs need to be the correct span for the yoke ear width, the thread pitch needs to match the nuts, and the material grade needs to be appropriate for the torque loads involved. Our U-bolt kits are assembled to fit specific U-joint series, so what you order is exactly what fits.