You will not be allowed to compare more than 4 products at a time
View compareHPI Racing 4x8x3mm Ball Bearings (2-Pack)
HPI Racing 4x8x3mm Ball Bearings (2-Pack)
Regular price
$6.99 USD
Sale price
$6.99 USD
Regular price
Unit price
per
Shipping calculated at checkout.
Hurry! Only left 1 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
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
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.gov
🛒
General 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.
ℹ️
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 4x8x3mm Ball Bearings (2-Pack) are genuine factory replacement ball bearings designed for smooth, low-friction rotation in HPI RC drivetrains, wheel hubs, and gearboxes.
Bearings are wear items — keeping spares on hand restores drivetrain efficiency and helps protect shafts and gears from premature wear.
Key Features
- Genuine HPI Racing replacement bearings
- Precision-ground steel races
- Standard cylindrical outer race
- Sealed/shielded against dirt
- Sold as a 2-piece set
Performance Benefits
- Reduces drivetrain drag
- Improves runtime and efficiency
- Protects shafts and gears
- Restores factory-smooth rotation
Usage Notes
- Replace in pairs for balanced wear
- Clean and oil periodically
- Use a bearing puller for stuck units
Technical Specs
- Type: Ball Bearing
- Inner Diameter: 4mm
- Outer Diameter: 8mm
- Width: 3mm
- Quantity: 2 pieces
- Manufacturer: HPI Racing
What's Included
- (2) HPI Racing 4x8x3mm Ball Bearings
Fitment
- Compatible with HPI RC vehicles using 4x8x3mm bearings
- Steering, small drivetrain, and accessory applications
Summary
Restore smooth, efficient rotation with these genuine HPI 4x8x3mm ball bearings — a simple, high-impact maintenance item for any compatible HPI build.
