Traxxas - Caster blocks, brass (4 grams) (left & right) (TRX-9733)

Traxxas - Caster blocks (c-hub), left & right/ kingpin bushings (4) (TRX-9532)

Caster blocks (c-hubs), left & right

Traxxas - Steering blocks, left & right/ M4x0.7 NL (4) (TRX-9537)

Traxxas - Caster blocks (c-hubs), extreme heavy duty, black (left & right)/ 3x32mm hinge pins (2)/ 3x20mm BCS (2) (for use with #9080 upgrade kit) (TRX-9032)

Traxxas - Caster blocks (c-hubs), extreme heavy duty, green (left & right)/ 3x32mm hinge pins (2)/ 3x20mm BCS (2) (for use with #9080 upgrade kit) (TRX-9032G)

Traxxas - Caster blocks (c-hubs), extreme heavy duty, red (left & right)/ 3x32mm hinge pins (2)/ 3x20mm BCS (2) (for use with #9080 upgrade kit) (TRX-9032R)

Traxxas - Caster blocks (c-hubs), extreme heavy duty, orange (left & right)/ 3x32mm hinge pins (2)/ 3x20mm BCS (2) (for use with #9080 upgrade kit) (TRX-9032T)

Caster blocks (c-hubs), aluminum, left & right (orange-anodized) (TRX-6832A)

Caster blocks (c-hubs), aluminum, left & right (blue-anodized) (TRX-6832X)

Caster blocks (portal drive), left & right/ kingpin bushings (4)