This bushing replaces the stock bushing at the rear of the front control arm. It allows on-car adjustment of the camber +/- 1 degree though the use of a special spanner to spin the inner sleeve of the bushing.

Product description:
PFF69-801G - FRONT ARM REAR BUSH, CAMBER ADJUST
This product is designed to replace front arm-rear bush,
and is engineered to provide;
=> on-car CAMBER adjustment, adjustment range +/-1.0 deg
=> low compliance bush design for maximum performance
2. Using a workshop press with suitable adaptors, carefully press out original
rear bushes from control arm. Clean bore of any burrs or dirt.
3. Insert new bushes into control arm.
4. Liberally apply grease to the inside and end faces of the bushes.
5. Place nylon washer onto sleeve.
6. Insert centre sleeve into bushes, with the adjusting wheel on the same
side as the B bush with the narrow flange.
7. Refit arms to car.
8. Tighten all hardware to manufacturer�s original torque settings.
9. Test drive the vehicle, and perform full wheel alignment check and
adjustment.
Contents (parts per pack):
4 x bushes (2 x A wide flange + 2 x B narrow flange)
2 x stainless steel adjustable sleeves
2 x nylon washers
1 x adjusting C spanner
1 x grease

Available for the following vehicles:
• Scion FR-S, Subaru BRZ, Toyota 86