HPI Racing 82004 Gear Box Set E-Savage / RTR E-Savage Sprint Parts This is the Engine Mount

This is the Engine Mount for the HPI WR8

5g of weight over the stock steel bushings without sacrificing durability

This is the Rear Wheel Axle Shaft

which matters for both safety and consistent handling in an electric monster truck

This is a pair of HPI Scorch Truck Wheels

HPI Racing 82004 Gear Box Set E-Savage / RTR E-Savage Sprint Parts This is the Engine MountHPI Racing 82004 Gear Box Set E Savage RTR E Savage This is a genuine HPI Racing gear box set for the E Savage and RTR E Savage. The gear box case keeps your transmission gears aligned and protected, which is essential for smooth, quiet drivetrain operation. If your case has cracked or worn from monster truck duty, this factory set restores everything to original condition with a direct installation. Genuine HPI Racing replacement part #82004 Gear box