Overview
The HPI Racing Black Spring with Washer is a genuine factory replacement spring-and-washer assembly used on the HPI Savage X. The 4.9 x 8 x 7mm spring is paired with a 4.3 x 10 x 1.0mm washer featuring a hex hole for proper alignment.
Replacement of small drivetrain springs and washers ensures proper preload and alignment in the assembly they support.
Key Features
- Genuine HPI Racing replacement assembly
- Spring: 4.9 x 8 x 7mm
- Washer: 4.3 x 10 x 1.0mm with hex hole
- Black finish
- Direct fit for Savage X
Performance Benefits
- Maintains proper preload
- Hex washer prevents rotation
- Restores factory function
Usage Notes
- Verify proper orientation on installation
- Apply light grease to spring contact points
Technical Specs
- Type: Spring with Washer
- Spring Dimensions: 4.9 x 8 x 7mm
- Washer: 4.3 x 10 x 1.0mm with Hex Hole
- Color: Black
- Manufacturer: HPI Racing
What's Included
- (1) HPI Racing Black Spring with Washer assembly
Fitment
- HPI Savage X 1/8 scale nitro monster truck
Summary
A small but precise factory part — keep your Savage X assembly correct with this genuine HPI spring and washer set.
