1" Uniball Joint Kit

1" Uniball Joint Kit

Complete 1" Uniball Assembly | 3 Mounting Width Options | Includes Bearing, Cup, Misalignments & Snap Ring

This 1" Uniball Joint Kit includes everything needed to build a high-strength, weld-on spherical bearing setup for custom suspension projects. Each kit includes a 1” uniball bearing, chromoly cup, internal snap ring, and a pair of stainless steel misalignment spacers based on your selected bolt size.

Ideal for UTV control arms, trailing arms, or heavy-duty off-road suspension links. The PTFE-lined bearing is heat- and cryo-treated for strength and durability, seated in a 4130 chromoly cup and locked in place with a snap ring. Misalignments are precision-machined from 303 stainless steel and create a 2 5/8" mounting width — the standard for most off-road link brackets.

Key Features:

• Part Number: R1898
• Includes: 1” PTFE-lined uniball bearing (heat & cryo treated)
• Includes: 4130 chromoly weld-in cup (2.625" diameter x 1.5" tall)
• Includes: 2 stainless steel misalignment spacers (based on selected size)
• Includes: Internal snap ring for bearing retention
• Mounting Width: 2 5/8" with spacers installed
• Application: UTV suspension, control arms, trailing arms, off-road links
• Made in the USA
• Sold as a complete kit

Available Kit Options:

• 1" to 3/4" – Includes spacers for 3/4" bolts
• 1" to 5/8" – Includes spacers for 5/8" bolts
• 1" to 9/16" – Includes spacers for 9/16" bolts

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