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View compareHPI Racing Idle Gear Shaft 4 x 26mm – Genuine RC Drivetrain Replacement
HPI Racing Idle Gear Shaft 4 x 26mm – Genuine RC Drivetrain Replacement
19 in stock
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Returns accepted within 30 days | support@toytooth.com
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Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
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Return shipping at customer's expense · Item must be unused & in original packaging
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Description
Description
Overview
The HPI Racing 4 x 26mm Idle Gear Shaft is a precision-formed steel shaft that supports the idle gear in HPI transmissions. Properly sized and hardened, it ensures smooth gear rotation and accurate gear mesh under load.
This is a genuine OEM replacement, manufactured to factory specifications for direct, no-fuss fitment.
Key Features
- Genuine HPI Racing OEM hardware
- 4mm OD x 26mm length
- Hardened steel construction
- Direct factory fit
- Precision-ground for smooth gear rotation
Performance Benefits
- Smooth, low-friction idle gear rotation
- Maintains correct gear mesh
- Resists wear under heavy drivetrain loads
- Long service life
Usage Notes
- Apply gear grease or light oil during installation
- Inspect periodically for wear or scoring
- Replace if surface shows wear marks
Technical Specs
- Type: Idle Gear Shaft
- Diameter: 4mm
- Length: 26mm
- Material: Hardened steel
- Manufacturer: HPI Racing
- Part Number: 160917
Fitment
Compatible RC vehicles: HPI Savage.
- HPI vehicles specifying 4 x 26mm idle gear shafts
- Compatible with HPI Savage and other 1/8 scale transmissions using this shaft size
- Verify part number against your vehicle's manual prior to ordering
What's Included
- (1) HPI Racing 4 x 26mm Idle Gear Shaft
Summary
Keep your transmission running smooth with the HPI Racing 4 x 26mm Idle Gear Shaft – a genuine OEM hardened-steel replacement built to factory standards.

