Gearbox Spacer Set ** CLEARANCE **

Fine-tune differential gear mesh with the HPI Gearbox Spacer Set (HPI-101291). This set contains extremely thin steel shims designed to help position the ring gear in relation to the pinion gear, improving durability and overall drivetrain efficiency.

For installation, place the shims next to the big bearings on the differential outputs. This allows you to move the ring gear closer to or farther from the pinion to achieve a smoother, more consistent mesh.

Key Features

• Extremely thin steel shims for precise differential setup
• Install next to the large bearings on diff outputs
• Adjust ring gear position relative to the pinion gear
• Helps enhance durability and drivetrain efficiency

Suggested Compatibility

• HPI WR8
• HPI Bullet series