HPI WR8 Bevel Gear Set by GPM WR81200 Steel #45 [WR81200]

HPI WR8 Fluorescent x Steel#45 Bevel Gears - 6pcs set (For Bullet MT 3.0 / Bullet ST Fluorescent X / WR8 Fluorescent x) - GPM WR81200

Price:

£13.60

Brand:

GPM

Model:

WR81200

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Description
FAQ

GPM WR81200 high strength bevel gears for HPI WR8

Renew the drivetrain on HPI WR8 models with the GPM Steel #45 Bevel Gears. This matched set of six steel gears is intended for Bullet MT 3.0, Bullet ST Fluorescent X, and WR8 Fluorescent x platforms, offering robust engagement and longer intervals between replacements.

Feature highlights

Material: Steel #45 chosen for fatigue resistance and longevity
Compatibility: Compatible with HPI Bullet MT 3.0, Bullet ST Fluorescent X, and WR8 Fluorescent x
Set Includes: Six precision bevel gears for consistent drivetrain behaviour
Application: Ideal for race and rough-surface use where gear strength matters

Packing includes

Steel #45 Bevel Gear - 6pcs

Original Name / Part No:

WR81200

Compatible Models

HPI Bullet MT 3.0
HPI Bullet ST Fluorescent X
HPI WR8 Fluorescent x

Do these replace the factory bevel gears directly?

They are produced to match standard HPI WR8 gear geometry and fitment, allowing direct replacement without additional machining on the listed models.

Which lubricants are recommended?

Use a light gear grease suitable for metal gears to reduce wear and help dampen noise; avoid excessive grease that can attract grit.

Will these improve transmission efficiency?

While steel gears are primarily about durability, consistent tooth profiles and correct mesh can also support more efficient power transfer under load.

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