This is a Golden Horizons Purple Aluminum Front or Rear Diff Case for the HPI Savage trucks.  This will fit the HPI Savage X, XL, 21, 25, SS, and 4.6 trucks.  The bevel gear set installs inside this case which bolts to the bevel gear.  This will greatly strengthen your differential setup, and is highly recommended when building a performance truck.  If you would like to upgrade both the front and rear (recommended for the most strength), purchase a quantity of "2".

FEATURES:
Purple in Color
Aluminum Construction
Durable

INCLUDES: (1) Aluminum Diff Case

This is a Golden Horizons Silver Aluminum Front or Rear Diff Case for the HPI Savage trucks.  This will fit the HPI Savage X, XL, 21, 25, SS, and 4.6 trucks.  The bevel gear set installs inside this case which bolts to the bevel gear.  This will greatly strengthen your differential setup, and is highly recommended when building a performance truck.  If you would like to upgrade both the front and rear (recommended for the most strength), purchase a quantity of "2".

FEATURES:
Purple in Color
Aluminum Construction
Durable

INCLUDES: (1) Aluminum Diff Case

This is the HPI Large Bevel or Ring Gear for the Front and Rear differential of the HPI Savage X, 21, 25, and SS trucks.

FEATURES: Steel Construction

INCLUDES: One Large Diff Gear

SPECS:    Amount of Teeth:  43 teeth
Width:            14mm (0.551")
Overall Diameter: 44mm (1.723")

COMMENTS: Works on both the front and rear differentials.

This is the HPI 13-Tooth Steel Bevel Gear for the Front or Rear differential of the HPI Savage X, 21, 25, and SS trucks.

FEATURES: 13 tooth steel bevel gear

INCLUDES: One bevel gear

COMMENTS: Works on both the front and rear differentials.

This is the 4 Bevel Gear Differential Conversion Set for the HPI Savage X, XL, 21, 25, and Savage SS trucks, as well as the HPI R40 Touring Car.  This set converts one standard gear diff to a 4 bevel gear diff, or replaces the gears in vehicles that come with the 4 gear diffs from the factory.  For enough parts to replace the front and rear diff gear sets, purchase a quantity of "2" packages of these.  If you have a high-performance vehicle, you may want to keep a set or two in your toolbox because differential gears do wear out over time.

FEATURES: Steel construction

INCLUDES:
Two large bevel gears
Four small bevel gears
Two shafts
Four 3x18mm flathead screws

This is a pair of HPI Replacement 8x19mm Cup Joints and Screws for the HPI Savage trucks.  These fit the Savage X, XL, 21, 25, and Savage SS trucks.

FEATURES: Black Steel Cup Joints and Screw Shafts.

INCLUDES:
Two Cups
Two Screw Shafts

SPECS:
Length:     19 mm  (0.748")
Diameter:   8 mm   (0.315")

This is the RDLogics Purple Aluminum Internal Differential Case for the HPI Savage trucks.  This will fit the Savage X, XL, 21, 25, and Savage SS trucks.  These are much stronger than the stock diff cases for longer life.  If you are running an aftermarket engine or have a high-performance truck, these are a must.  If you want to do the front and rear of the truck (recommended), purchase a quantity of "2".

This is the RDLogics Silver Aluminum Internal Differential Case for the HPI Savage trucks.  This will fit the Savage X, XL, 21, 25, and Savage SS trucks.  These are much stronger than the stock diff cases for longer life.  If you are running an aftermarket engine or have a high-performance truck, these are a must.  If you want to do the front and rear of the truck (recommended), purchase a quantity of "2".

 This is the Team Integy Purple Aluminum Internal Differential Housing for the HPI Savage X, XL, 21, 25, SS, and 4.6 Series trucks.  This is much stronger than the stock internal diff case.  This will work on the front or rear of the truck.  If you would like to upgrade both the front and rear of the truck, purchase a quantity of "2" of these.  These are a must for high-performance trucks.  This is a great way to increase the durability of your truck.  This will help reduce the chances of complete differential failure.

FEATURES
Aluminum Construction
Anodized Purple in Color
CNC Machined

INCLUDES
One Aluminum Diff Housing

REQUIRES
Nothing

 This is the Team Integy Silver Aluminum Internal Differential Housing for the HPI Savage X, XL, 21, 25, SS, and 4.6 Series trucks.  This is much stronger than the stock internal diff case.  This will work on the front or rear of the truck.  If you would like to upgrade both the front and rear of the truck, purchase a quantity of "2" of these.  These are a must for high-performance trucks.  This is a great way to increase the durability of your truck.  This will help reduce the chances of complete differential failure.

FEATURES
Aluminum Construction
Silver in Color
CNC Machined

INCLUDES
One Aluminum Diff Housing

REQUIRES
Nothing