This is our USA made billet aluminum and black oxide coated Caster Spacer required to mount an Upper Control Arm to a Knuckle for RCLT HD setups.
These spacers allows for ±1° of caster adjustment per side.
Sold individually.
Four spacers are included with RCLT HD.
| Lift Amount | UCA Setting | Expected Caster Tacoma        SUV | |
|---|---|---|---|
| Less than 3″ | Less Caster Middle Position More Caster | 2.0° to 2.5° 2.5° to 3.0° 3.0° to 3.5° | 3.0° to 3.5° 3.5° to 4.0° 4.0° to 4.5° |
| 3″ to 5″ | Less Caster Middle Position More Caster | 1.5° to 2.0° 2.0° to 2.5° 2.5° to 3.0° | 2.5° to 3.0° 3.0° to 3.5° 3.5° to 4.0° |
| 5″ or greater | Less Caster Middle Position More Caster | 1.0° to 1.5° 1.5° to 2.0° 2.0° to 2.5° | 2.0° to 2.5° 2.5° to 3.0° 3.0° to 3.5° |
Caster Adjustment Procedure
