Manchester, New Hampshire, USA

Open since 1987 | Online since 1996

Aluminum Diff Locker Spool TRA 8S 6S

Manufacturer

Hot Racing logo

Part number

XMX51PE

Real-time inventory

10+ in stockClick to refresh

Price

$26.88

Description

Hot Racing differential spool/locker for the TRA 8S (fit Front, Center and Rear). 6S (fit Front and Rear)
With a traditional center differential, power is transferred to the front tires as the vehicle accelerates and the front tires are unloaded, thus allowing them to slip and resulting in the loss of torque and acceleration due to tire spin. The center spool replaces the diff action and applies the most torque to the tires that have the most traction. This equates to much greater acceleration when compared to a vehicle equipped with a center differential. Due to the increased torque and stress on the drivetrain, this part is recommended for off-road use only.
This spool can be use in the front or rear differential too (with the provide center aluminum diver cup mount Rod)

FEATURES:
- Increases acceleration and aids in climbing, drifting, and wheelie potential
- Simplifies the drivetrain and reduces the chance of assembly failure
- CNC machined solid billet 6061-T6, hard anodized
YOU WILL RECEIVE:
- One (1) . Aluminum differential spool/locker
- One (1) . Aluminum Out drive cup mount Rod.
REQUIREMENTS:
- Installation
- Application of grease
- For 8s Center lock Reuses TRA 7784X output gear, existing bearings, shaft, and pinion gear
- For front and Rear Differential Reuses Stock Diff gear, Diff Cup and the Out Drive Cup.
- Check for proper screw installation before use
- Medium thread lock (blue threadlocking compound) on screws
COMMENTS:
- Due to inherent additional drivetrain strain that comes with replacing a differential with a spool, this item is recommended for off-road use only
- Replaces TRA 7796 center differential (less 7784x output gear)
- Not compatible with TRA 6S plastic center gear; for 6S truck please see Hot Racing SXMX51P

Manufacturer information

Hot Racing logo

Hot Racing

140 Hayward St

Manchester, NH 03103

https://www.hot-racing.com/

All warranties and guarantees, including missing items, are handled directly by the manufacturer of that item. Should there be any problem with a product, you (The Customer) will need to contact the manufacturer to obtain service. Manufacturer contact information is available upon request. We must be contacted for a return authorization number before returning items for any reason. We cannot accept returned items that have been opened or are not in their original sealed factory containers.

Compatible vehicles

X-Maxx

X-Maxx 8S

XRT 8S

Alternate part numbers

Here are some alternate part numbers and product codes that you may find this part listed under on other sites:

083745900101
XMX125C
HRAXMX51PE
840353326682

Additional details

Shipping weight

1.34 ounces

38.10 grams

0.08 pounds

Package dimensions

2.00 x 3.00 x 1.50

⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov ⚠️