You will not be allowed to compare more than 4 products at a time
View compareHPI Racing Heavy Duty Aluminum Pinion / Clutch Mount Gunmetal
HPI Racing Heavy Duty Aluminum Pinion / Clutch Mount Gunmetal
11 in stock
Sold by ToyTooth — Your trusted kids' toy store.
Returns accepted within 30 days | support@toytooth.com
Shipping Information
Shipping calculated at checkout
Shipping cost and estimated delivery will be shown at checkout based on your location.
- Processing Time:3–5 business days
- Tracking number sent via email once dispatched
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
Safety & Compliance
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.govGeneral Product Safety Advisory
Always read the product label, instructions, and safety warnings before use. Do not use damaged or modified products. Store products in appropriate conditions as specified by the manufacturer.
Keep all products out of reach of children unless specifically designed for their use.
Product Authenticity & Notice
All products sold by ToyTooth are 100% authentic, sourced directly from trusted toy suppliers and brands. Product colors and dimensions may vary slightly from images due to screen calibration and manufacturing tolerances.
ToyTooth — Fun Toys for Every Kid, Delivered to Your Door.
Share
Couldn't load pickup availability
Guarantee safe and secure checkout
Description
Description
Overview
The HPI Racing Heavy Duty Aluminum Pinion / Clutch Mount in Gunmetal is a premium drivetrain upgrade for HPI nitro-powered platforms. CNC-machined from durable aluminum and finished in gunmetal anodizing, this pinion/clutch mount replaces the stock component with a rigid, heat-resistant alternative engineered to handle the demands of high-RPM nitro running.
Key Features
- Genuine HPI Racing heavy-duty upgrade
- CNC-machined aluminum construction
- Premium gunmetal anodized finish
- Replaces stock pinion / clutch mount
- Greatly improved durability and heat resistance
Performance Benefits
- Rigid mounting maintains gear mesh under engine torque
- Better heat dissipation than stock components
- Long-lasting durability for nitro use
- Premium gunmetal scale appearance
Usage Notes
- Verify part compatibility against your vehicle's exploded parts diagram
- Apply mild threadlocker to mounting fasteners
- Set proper gear mesh during installation
Technical Specs
- Material: CNC-machined aluminum
- Finish: Gunmetal anodized
- Application: HPI nitro platforms (pinion / clutch mount)
- Manufacturer: HPI Racing
- Part Number: 86715
What's Included
- (1) HPI Racing Heavy Duty Aluminum Pinion / Clutch Mount (Gunmetal)
Summary
A premium aluminum pinion/clutch mount in gunmetal - rigid, heat-resistant drivetrain upgrade for serious nitro driving.

