HPI Steel Spur Gear Set 47T. HPI Racing is proud to introduce this new line of heavy duty Steel Spur Gear Sets for the Savage line of monster trucks.

HPI Steel Spur Gear Set 49T. HPI Racing is proud to introduce this new line of heavy duty Steel Spur Gear Sets for the Savage line of monster trucks.

HPI Steel Spur Gear Set 52T. HPI Racing is proud to introduce this new line of heavy duty Steel Spur Gear Sets for the Savage line of monster trucks.

HPI Racing machined bulletproof diff bevel gear set is our toughest diff set-up ever for the Savage monster truck line. The ring gear and pinion gears are precision machined from high carbon steel and have stronger gear profiles for the ultimate in durability. The 29T gear is machined to use the included "oversized" ball bearing for extra durability and efficiency.

HPI 4 Bevel Gear Differential Set (Assembled / 1Set). Also available unassembled.

HPI Savage Series Alloy Gear Diff Set (Pre-assembled)

Integy optional orange alloy spur gear mount for the HPI Baja 5B.

Integy optional alloy spur gear mount for the HPI Baja 5B.

Integy optional alloy spur gear mount for the HPI Baja 5B.

Integy optional aluminum Front/Rear Gear Box Bracket are an optional replacement parts. Silver aluminum construction.

INCLUDES: One front/rear left silver aluminum gearbox bracket
One front/rear right purple aluminum gearbox bracket
Two purple aluminum bulkhead braces
Six 4x15mm phillips head binder screws
Two 3x15mm pillips head binder screws

COMMENTS: These are used on both the front and rear of the Savage.Two packages are required for outfitting the whole vehicle.

Golden Horizons Silver Colored Aluminum Diff Case for the HPI Savage.

Robinson Racing hardened steel 1.0 Mod 47T spur gear for use on the HPI 1/8 Savage X 4.6 RTR Nitro Truck.

Robinson Racing hardened steel 1.0 Mod 48T spur gear for use on the HPI 1/8 Savage X 4.6 RTR Nitro Truck.

Integy Purple Alloy Differential Housing for the HPI Savage.

Integy alloy spur gear adapter for the HPI Savage, SS and 4.6.

HPI Steel Spur Gear Hub.

Integy optional 48 tooth steel spur gear for HPI Savage SS and 4.6 series.

Integy optional 49 tooth steel spur gear for HPI Savage SS and 4.6 series.

Integy optional 50 tooth steel spur gear for HPI Savage SS and 4.6 series.

Integy optional 51 tooth steel spur gear for HPI Savage SS and 4.6 series.

Integy optional 52 tooth steel spur gear for HPI Savage SS and 4.6 series.

Integy optional 47 Tooth Steel Spur Gear for HPI Savage SS and 4.6 Series.

HPI Savage Series Alloy Diff Case

HPI 4 Bevel Gear Differential Conversion Set (1 Set)