RPM Hybrid Gearbox Housing and Rear Mounts - Fits Traxxas 2WD Slash/Stampede/Rustler/Bandit
Brand: RPM
Part No: RPM73612
Shadow Stock: Usually ships next day
The RPM Hybrid Gearbox Housing and Rear Mounts (RPM73612) combines a 3 mm 6061‑T6 aluminium motor plate with moulded nylon components to boost strength, durability and heat dissipation on Traxxas 2WD platforms. It addresses common issues with stock and some aftermarket transmission cases by locking in gear mesh, enclosing the gears and separating the housing from the rear suspension mounts for easier maintenance. Available in black, green or blue.
Aluminium Motor Plate
- Manufactured in the USA from 3 mm thick 6061‑T6 aluminium for strength and durability.
- Locks in gear mesh to help prevent spur/pinion failures associated with overheated stock cases.
- Significantly improves motor heat dissipation versus stock plastic plates.
- Not integrated with rear bumper mounts, reducing the chance of plate bending from rear impacts (when used with a rear bumper or systems such as RPM #80902 or #80905).
Moulded Gearbox Housings
- Moulded from RPM’s blend of bulletproof nylons for long‑lasting strength and style.
- Retains stock bumper mounting holes for solid support of bumpers or wheelie bars.
- Retains a stock-style motor cover for added motor protection from rear impacts.
- Eliminates the large bottom opening of the stock case to help keep internal gears cleaner.
- Fully enclosed housing for quieter transmission operation.
- Smoother exterior reduces dirt build‑up.
- Separate housing and rear mounts so transmission service won’t affect suspension settings.
Moulded Rear Mounts (0° & 3° Included)
- Separate from the gearbox and individually accessible for easier servicing.
- Supplied with both 0° and 3° rear mounts in the package.
- Moulded from RPM’s ultra‑durable nylon for longevity.
- Tighter tolerances than many machined parts for improved camber and toe angle retention.
What’s Included
- 3 mm 6061‑T6 aluminium motor plate
- Moulded gearbox housings
- 0° and 3° rear mounts
- Mounting hardware and instructions
Suggested Compatibility
- Traxxas 2WD Slash, Stampede, Rustler and Bandit
- Suggested replacement for Traxxas #3691 / #3691A transmission housing
Tech Notes
- Internal components (gears, bearings, shafts, etc.) are not included and must be transferred from the stock Traxxas transmission.
Secured by Stripe
The RPM Hybrid Gearbox Housing and Rear Mounts for Traxxas 2wd vehicles is designed to solve a multitude of issues with stock and other aftermarket transmission housings. Our gearbox housing and mounts are a blend of aluminum and molded nylon parts for the perfect combination of strength, durability and heat dissipation. Check out this awesome list of included features:
Aluminum Motor Plate
- Manufactured in the USA from 3mm thick, 6061 T6 aluminum for serious strength and durability.
- Locks in gear mesh for worry-free pinion to spur settings, eliminating fears of exploding spur and pinion gears from an overheated stock transmission case.
- Offers significant motor heat dissipation for cooler motor temperatures, unlike stock plastic motor plates that insulate the motor.
- Not integrated with the rear bumper mounts, meaning rear impacts will not bend the motor plate, (when used with a rear bumper or bumper mounting system such as RPM #80902 or #80905).
- Molded from our blend of bulletproof nylons in three popular color choices for guaranteed durability, strength and style.
- Retains stock bumper mounting holes for positive, solid support of any bumper or wheelie bars you may choose.
- Retains a stock “cover” for the motor, adding motor protection where most aftermarket housings leave the motor completely exposed to rear impacts.
- We modified our housing to eliminate the huge bottom hole in the stock housing, keeping your internal gears cleaner, longer.
- Quiet! With a completely enclosed gearbox housing, you’ll no longer have the loudest transmission on the track.
- Redesigned exterior features are smoother; making it less likely dirt will adhere or build up on the case.
- Separate housing and rear mounts means transmission maintenance won’t affect suspension settings.
Molded Rear Mounts (0° & 3° Rear Mounts Included)
- Separate from the gearbox housing and easy to access. Each mount is individually accessible and removable without removing the transmission or vice versa. Simply unbolt 2 screws (and a hinge pin) to remove an A-arm mount or 6 screws to remove the transmission!
- Sold with two sets of rear mounts in each package – 0° and 3° rear mounts are included.
- Molded from the RPM blend of ultra durable, long lasting, bulletproof nylons.
- Molded mounts means tighter tolerances and less slop than with machined components for better camber and toe angle retention.
Each RPM Gearbox Housing kit is available in black, green or blue and comes will all necessary mounting hardware and instructions. Whether racing or bashing, the RPM Gearbox Housing is one of the least expensive yet most valuable options you can buy! Every RPM Gearbox Housing kit is proudly designed and manufactured in the USA! Get yours today!
Tech Notes: RPM Gearbox Housings do not include internal components (gears bearings, shafts, etc.). Internal components (either stock or aftermarket) must be transferred to the RPM Gearbox Housing from the stock Traxxas transmission. RPM #73612 replaces stock Traxxas #3691 (or #3691A).
Key Info:
- Brand: RPM
- Part No: RPM73612
- Barcode: 672415736128
- Fitment: Option Part
Additional Categories:
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
Reviews
No specific product reviews yet, why not write one?WRITE A REVIEW
ASK A QUESTION
For more in depth queries, please contact us.









