Overview
The HPI Racing Precision Machined Anodized Aluminum Rear Pivot Block is a high-quality upgrade for the HPI Sport 3 chassis platform. Replacing the cast pivot block and both plastic hinge-pin holders with a single CNC-machined aluminum unit, this upgrade delivers superior rear-end rigidity, suspension precision, and tuning consistency.
Key Features
- CNC precision-machined from aluminum
- Vibrant orange anodized finish
- Replaces cast pivot block and plastic hinge-pin holders
- One-piece design for maximum rigidity
- Direct bolt-on rear-end upgrade for HPI Sport 3
Performance Benefits
- Improved rear suspension rigidity for sharper handling
- More consistent baseline setup for tuning
- Increased durability over stock components
- Stable foundation for advanced suspension adjustments
Usage Notes
- Direct bolt-on installation
- Use thread-locking compound on screws as recommended
- Inspect hinge pins and re-grease during installation
Technical Specs
- Material: Precision-machined aluminum
- Finish: Orange anodized
- Position: Rear pivot block
- Type: One-piece replacement upgrade
What's Included
- (1) Precision Machined Anodized Aluminum Rear Pivot Block
Fitment
- HPI RS4 Sport 3 chassis
- HPI Sport 3 Drift, Flux, and related variants
- Scale: 1/10 on-road / drift
Summary
A precision-machined orange anodized aluminum rear pivot block upgrade for the HPI Sport 3 — boosting rear-end rigidity, durability, and suspension performance.
