JT Sprockets 39 Tooth Rear Sprocket JTR838.39

Name: JT Sprockets 39 Tooth Rear Sprocket JTR838.39
Brand: JT Sprockets
SKU: 2973327
Price: 12.30 GBP
Availability: InStock

£12.30

Includes 20% VAT

In Stock

This product fits the Yamaha RS100 DX (Front Disc) 1978 model.

Manufacturer: JT Sprockets

Pack size: Each

SKU: 038405

Brand: JT Sprockets
Position: Rear
Tooth Count: 39
JT Part Number: JTR838.39
Type: Standard
Material: Steel
Fitment: Direct replacement for OEM sprocket (check bike fitment before ordering)

JT Sprockets are trusted worldwide for high-quality motorcycle drivetrain components. This sprocket is precision manufactured for accurate fitment, smooth power delivery, and long service life.

Made from durable materials and finished for corrosion resistance, it is designed as a direct replacement for the original sprocket. Suitable for standard replacement or gearing changes when selecting an alternative tooth count.

Please confirm your required tooth count and fitment details before ordering.

Sprocket Type Guide (JT Codes)

Standard: JT’s standard sprocket design (best value everyday replacement)
RB: Rubber damped sprocket for reduced noise and vibration
SC: Self-cleaning design to help shed mud and debris (ideal for off-road use)
ZBK: Black zinc finish for improved corrosion resistance and appearance
Z: Zinc finish for corrosion resistance

JT sprockets are a popular choice for road, touring, and off-road riders thanks to their consistent fit and durability.

Before You Place Your Order...

Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
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