Yamaha Genuine FS1 DT100 Kick Start Pinion Gear 305-15641-00

Product Description

Yamaha Genuine factory kick starter drive pinion gear (GEAR, KICK). Drop-forged from high-grade alloy steel with precision-cut gear teeth and case-hardened engagement dogs, this original kickstart gear mounts directly onto the starter shaft assembly to engage the primary clutch housing when cranking vintage Yamaha 50cc–100cc 2-stroke engines.

Vehicle Compatibility

Standard Genuine replacement fitment for vintage Yamaha 2-stroke platforms:

Fitment & Technical Details

Installs directly onto the kickstart axle shaft inside the right-hand crankcase cover assembly. Inspect friction clip retainer, shaft splines, and mating primary drive gear teeth for wear before reassembly. Lightly coat gear teeth and inner bushing sleeve with clean 2-stroke gearbox oil during installation.

Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the part or its compatibility, feel free to contact us. We’re here to help!

At Dmmotorcycles, we’ve specialized in vintage and vintage sports motorcycles and parts directly from Japan since 1998. We stock a wide selection of rare genuine and high-quality aftermarket parts and continually update our inventory to meet growing demand.

Looking for a specific part? Don’t hesitate to ask! We may have it in stock even if it’s not listed online. If not, we’ll do our best to source it for you.

We’re also happy to provide guidance on installation and offer excellent after-sales support to ensure your satisfaction.

Shipping Information

We ship worldwide, carefully inspecting and securely packing all parts to ensure safe delivery. Your order will be insured and shipped quickly, with the best available shipping option chosen for speed and reliability.

Please note:

• All parts are shipped from Cyprus (Europe).
• Customers outside the EU may incur additional import taxes based on the value of the item.