Traxxas Caster spacers (4)/ shims (4) TRA5134

Caster spacers (4)/ shims (4) TRA 5134 This is a pack of four replacement caster spacers and four replacement shims for the Traxxas Revo monster trucks. These spacers are used to adjust the caster angle and for the front of the truck as well as correctly space the rear arms on the bulkheads.