72332 - CHASSIS (MICRO RS4)
Genuine HPI quality spare part for easy maintenance and repairs. Standard chassis for the original Micro...more

72483 - PINION GEAR 11T (STEEL / MICRO RS4)
more

72347 - CUP JOINT (FRONT ONE-WAY DIFF / MICRO RS4)
more

72378 - ALUMINUM FRONT DIFF FRAME (MICRO RS4)
Strengthen the front end of your Micro with this Aluminium Front Diff Frame. Machined from high quality...more

72451 - SPUR GEAR 58T (MICRO RS4)
more

72454 - BALL DIFF MAINTENANCE SET (MICRO RS4)
more

72455 - ONE-WAY DIFF SET (MICRO RS4)
more

72456 - FRONT UNIVERSAL DOGBONES (MICRO RS4)
Upgrade the efficiency of your Micro with these tough one-piece Universal Dogbones! Suitable for all...more

72480 - PINION GEAR 8T (STEEL / MICRO RS4)
more

72481 - PINION GEAR 9T (STEEL / MICRO RS4)
more

72482 - PINION GEAR 10T (STEEL / MICRO RS4)
more

72484 - PINION GEAR 12T (STEEL / MICRO RS4)
more

72485 - PINION GEAR 13T (STEEL / MICRO RS4)
more

72457 - SPRING SET (MICRO RS4)
more

72490 - DUAL LINK TIE ROD SET for MINI SERVOS (MICRO RS4)
Perfect for Micro racers and drifters, this set allows you to fit high performance mini or micro servos...more

73435 - MICRO SERVO SAVER SET (MICRO RS4)
more

73436 - STEERING LINK AND SERVO MOUNT SET (MICRO RS4)
more

1065 - MICRO MODIFIED MOTOR (45T)
MICRO MODIFIED MOTORmore

2410 - BATTERY PACK (6V 600mAh / MICRO RS4)
more

Z186 - PRO THREAD LOCK (RED / 3cc)
Get a grip on loose screws with HPI red Pro Thread Lock! Conveniently packaged to fit in even the most...more

1075 - LED LIGHT SET (MICRO RS4)
more

4717 - HIGH PERFORMANCE TIRE 36x17.5mm (MED. SOFT)
more

9062 - NITRO CAR CLEANER
The ultimate cleaning aid, HPI's Nitro Car Cleaner is a fantastic motor spray and pressurized cleaner...more

9084 - CURVED SCISSORS
HPI Curved Scissors are the best way to cut the polycarbonate plastics used to make HPI's unique bodyshells....more

72450 - BALL DIFFERENTIAL SET (MICRO RS4)
more

73430 - MIRROR AND MUFFLER STAY SET (MICRO RS4)
more