NEW EAGLE RACING PURPLE FRONT ONE WAY PULLY 36T FOR HPI R40

HPI 73064 Upper Deck Woven Graphite R40 2.5mm Nitro RC Part Top

New Eagle Model HPI R40 Front Upper Suspension Arm Mount

HPI Racing RC # 82007 HUB Carrier Set

HPI A205 RS4 2 Speed Transmission Parts Spur Gear & Clutch Holder Pro Vintage RC

NEW HPI 76969 2 SPEED CLUTCH PINION GEAR 19 TOOTH R40 NITRO RS4 3 DRIFT EVO RTR

HPI 77042 R40 - Spur Gear 52 Tooth 0.8M 2ND Gear/2-Speed

HPI Racing 86039 Threaded Clutch Bell 12mm 2-Speed Nitro 3 / Nitro RS4 3 Evo