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Motorbike parts and tools

Transmissions

Gearbox output pinion Renthal mudguard steel 307 - 420

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Renthal mudguard steel 307 - 420 Gearbox output pinionRef : RT00005A / 1041990

Recommended retail price:28,96 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionRenthal mudguard steel 307 - 420 Gearbox output pinion

Product details :

The RENTHAL mud-resistant sprocket 307 - 420 (manufacturer reference: 307--420-13GP) is designed for motocross practices where mud and extreme conditions put the transmission to the test. Precision machined, this sprocket provides a sought-after balance between strength and lightness to keep a 420 chain well-guided during intense sessions.

Mud-resistant: specific profile to facilitate mud evacuation and limit clogging between the teeth.
Material: treated steel to withstand impacts and wear from aggressive terrains.
Configuration: 13 teeth, 420 pitch, type 307 sprocket — suitable for competitive and demanding leisure setups.
Practical advantage: optimized weight compared to original parts without sacrificing longevity.
Usage: recommended for motocross and competition where transmission reliability is crucial.

Whether you are tackling a muddy special or looking for a direct response at the start, this RENTHAL sprocket contributes to a cleaner and more consistent transmission. Check compatibility with your chain and sprocket before installation. Frequently equipped models: HUSQVARNA CR 125 (2008/2014) and KTM 65 SX (2011).

Technical information :

Reference

RT00005A / 1041990

Sprocket type

307

No transmission chain

420

Number of teeth (pinion)

Pinion version

Mudguard

Use

All Terrain