Overview
The Hot Racing Adjustable Ball Diff Set for BF/MB/Frog applications gives vintage Tamiya builders a tunable differential upgrade for classic gearbox platforms. Designed as a bolt-on style performance part, the ball differential allows smoother power delivery and adjustable slip compared with fixed or worn stock differential components.
Key Features
- Adjustable ball differential set for classic Tamiya applications
- Designed for Blackfoot and Monster Beetle platforms
- Can also be used with Frog, Brat, and Lancia Rally when paired with required compatible parts
- Tunable ball diff action for traction adjustment
- Manufacturer SKU: HRATBF01
Performance Benefits
- Lets builders tune differential slip for surface and driving style
- Helps smooth power delivery through the rear drivetrain
- Valuable upgrade for restored, modified, or performance vintage builds
Usage Notes
- Assemble carefully and break in the ball diff according to best RC practice.
- Adjust diff tension gradually; overtightening can damage plates or balls.
- Confirm required companion parts before installing in Frog/Brat/Lancia applications.
Technical Specs
- Brand: Hot Racing
- SKU: HRATBF01
- Type: Upgrade Parts
- Design: Adjustable ball differential
- Application: Vintage Tamiya rear gearbox platforms
- Condition: New
Fitment
- Compatible with Tamiya Blackfoot and Tamiya Monster Beetle.
- Also usable with Tamiya Frog, Brat, and Lancia Rally when used with TBF1752-style compatible components.
What's Included
- 1 x Hot Racing Adjustable Ball Diff Set, BF MB Frog
- Factory packaging/documentation when supplied
Summary
Hot Racing HRATBF01 gives classic Tamiya owners a tunable ball differential option for smoother traction control and upgraded drivability.