Overview
Refresh the entire drivetrain of your Losi NASCAR Grom or Arrma Grom-platform vehicle with the Power Hobby Complete Sealed Bearing Set. This kit includes all bearings needed for a full chassis bearing refresh — sealed for protection from dirt, dust, and debris.
The Arrma Grom platform (Granite, Typhon, Mojave) and Losi NASCAR Grom share the same bearing layout: 7x11x3 and 8x12x3.5. Sealed bearings dramatically extend service life compared with shielded bearings in dusty or wet bash environments.
Key Features
- Complete chassis bearing replacement set
- (12) 7x11x3 sealed bearings
- (4) 8x12x3.5 sealed bearings
- Sealed design protects against dust, dirt, and moisture
- Direct fit for Grom platform vehicles
Performance Benefits
Fresh sealed bearings reduce drivetrain friction, improving runtime, top speed, and gear life. The sealed design keeps debris out — a major benefit on small-scale bashers that drive close to the ground.
Usage Notes
Recommended as a full chassis bearing refresh. Pack with a small amount of grease at install for maximum life.
Technical Specs
- Brand: Power Hobby
- Bearing Sizes: 7x11x3 (12), 8x12x3.5 (4)
- Type: Sealed
- Total Bearings: 16
Fitment
- Arrma Granite Grom
- Arrma Typhon Grom
- Arrma Mojave Grom
- Losi Mini-B / Mini-T 2.0 NASCAR Grom platform
What's Included
- (12) 7x11x3 Sealed Bearings
- (4) 8x12x3.5 Sealed Bearings
Summary
The Power Hobby Complete Sealed Bearing Set delivers a full drivetrain refresh for the Grom platform — a worthwhile upgrade for both racers and bashers seeking smoother, longer-lasting performance.