Classic Mini DIY: Radius Arm Rebuild

This fitting is used in several places, including front swivel hubs and outer end of rear radius arm shaft. Ref: UHN400, LN10051, UHN0400.

CNC-machined lightweight alternative to the standard steel pivot for the handbrake cable on the rear radius arm

Pair of rear trailing arms cast from lightweight aluminum alloy; suitable for both road and race use. Ref: 1012250, KAD1012250, KAD006.

This cup isolates the knuckle pin from the suspension arm and must be in good shape to do its job properly.

Rover-supplied version of the nylon cup for the suspension knuckle joint assembly. Correct shape, flat at the tip for correct fit.

Locking nylon-insert nuts to replace nuts on front upper control arms and rear radius arm pivot pins. Ref: FNZ508, FNZ0508.

Dome-shaped bump stop that mounts to the top of hydroelastic radius arm to prevent bottoming out. Ref: 21A1520.

This bushing is used on the outer end of all classic Mini radius arms, and also on the inner end of pre-1963 arms. Ref: 2A7325, Y46.

Metal clip retains the sector to the handbrake in hydroelastic (wet) swing arms. Ref: 21A1513.

Mk3 and later classic Mini radius arms used this clevis pin instead of a bolt for the handbrake sector pivot on dry suspension models. Ref: CLZ549, CLZ0549.

Small spring washer on pivot shaft of brake sector on hydroelastic, or ''wet'', radius arms. Ref: 2K2545.

Nylon thrust washer, fits the 21A1507 handbrake quadrant on the radius arm and held on by 21A1513 clip. Ref: 21A1512, hydrolastic, hydroelastic.

Sector guides the handbrake cable through a 90 degree bend on the dry-suspension rear radius arm. Ref: 21A2454.

Radus arm handbrake sector turns the angle of the handbrake cable 90 degrees. Ref: 21A1507, hydroelastic, hydrolastic.

Radius arm repair kit includes shaft, bushing, bearing, thrust washers, seals and hardware. Ref: GSV1125, 8G7134, GSV1125HD.

Aftermarket versions of the rear stub axles; lower shock mounting studs included. Ref: 2A7351, 2A7364, 2A7351E, 2A7364E.

New-manufacture rear trailing arms for dry-suspension classic Minis. Ref: 21A392N, 21A393N, NAM7162, NAM7163, TRA32, TRA33.

This kit is pre-drilled to give 1.5 degrees of negative camber compared to stock brackets; not adjustable. Sold per set.

Metal plate attaches to the subframe tower with two small bolts to retain the upper arm pivot shaft. Ref: 2A4327.