Raptor 4x4 Raptor Joint 2'' Control Arm End Rebuild Kit

Knocking over speed bumps and a bit of play when you rock the wheel usually is not a dead control arm. It is the joint inside its end that has had enough – the part that articulates every time the axles cross up off-road.

Rather than replacing the whole end, you can replace only what actually wears. This rebuild kit covers Raptor Joint ends in the 2'' size and brings the joint back to proper operation while the threaded shank and the housing stay where they are.

Key benefits

• Rebuild instead of replace – you refresh the joint in the end you already own, so the shank and housing stay in the arm. Simpler and cheaper than a complete new uniball.
• Unambiguous sizing – the kit belongs to the 2'' family, meaning ends with a 50.8 mm wide sleeve (RAP-RPRJ9112SP). No guesswork when ordering.
• Clearly defined fitment – the distributor states plainly that it suits Raptor 4x4 ends only, which removes the risk of ordering the wrong service part.
• Sensible spare – a uniball is a wear item. Having the rebuild kit on the shelf or in the expedition box cuts downtime after a hard trip.

Technical data

• Type: rebuild kit for a uniball-style control arm end
• Family size: 2''
• Manufacturer part number: RPRJ9112RK
• Manufacturer: Raptor 4x4 (Saglietti S.r.l.)
• Compatibility: Raptor 4x4 arm ends only

Who it is for: owners of vehicles running Raptor 4x4 adjustable control arms with 2'' uniball ends. After a season of mud, water and sand, when the joint starts to knock or loses its resistance, this is the part to buy first – before you reach for a complete new end.

Installation notes

Rebuilding a uniball means removing the end and pressing the joint apart, so a vice, the right spanners and some patience help. Before ordering, confirm your ends are Raptor 4x4 in the 2'' size – the kit is not intended for other brands of uniball.

Why it is worth it

• Restores joint operation without replacing the complete arm end.
• Genuine Raptor 4x4 service part matched to the 2'' size.
• A sound item to keep in stock if you use the vehicle for expeditions.

If your arms run on Raptor 4x4 2'' uniballs, this kit is the shortest route to getting rid of the play.

Frequently Asked Questions

Which arm ends does this kit fit?

Raptor 4x4 arm ends in the 2'' size only – that is the RAP-RPRJ9112SP uniball with a 50.8 mm wide sleeve. The manufacturer does not list it for other brands of joint.

Can I use it on a 2.5'' end?

No. The 2.5'' family (RAP-RPRJ9113) uses different joint dimensions and has its own rebuild kit.

How do I know the joint is worth rebuilding?

Typical wear shows up as knocking over bumps and noticeable play when you move the arm. If the housing and the threaded shank are undamaged, rebuilding the joint is the logical first step.

What is the manufacturer part number?

RPRJ9112RK, listed in the Raptor 4x4 catalogue as Kit revisione Raptor Joint 2''.