During testing

confident handling right out of the bag

reliable operation on all surfaces

bright lighting to any RC vehicle for night bashing or added scale detail

Pre-mounted on white wheels

HPI A461 8 / 10° Caster Upright Set Plastic Black slotcar During testingHPI A461 8 10 Caster Upright Set Plastic Black Genuine HPI Racing caster upright set in black plastic, providing 8 and 10 degree caster options. Changing caster angle alters how your car steers into and through corners, making this set a useful tuning tool as well as a replacement part. Fit fresh uprights to replace worn or crash damaged originals and keep your front suspension geometry accurate. Genuine HPI Racing part #A461 Caster upright set, 8 10