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STG50336 Starter Motor SMU0434 410-54116 8ES-81890-00-00 8GL-81890-00-00 for Yamaha FX Nytro FX10 FX10M RS Vector RS Venture SR Viper Sidewinder Snowmobiles | 12V 9T CW PMDD Replacement

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ITEMNO： STG50336

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PRODUCT DETAILS

STG50336 Starter Motor SMU0434 410-54116 8ES-81890-00-00 8GL-81890-00-00 for Yamaha FX Nytro FX10 FX10M RS Vector RS Venture SR Viper Sidewinder Snowmobiles | 12V 9T CW PMDD Replacement

Part Numbers

Arrowhead: SMU0434 / 410-54116
EMS: 49-5255
J&N Electrical Products: 410-54116

Product Description

The STG50336 starter motor is an aftermarket replacement designed for Yamaha snowmobile applications equipped with Yamaha 973cc, 1049cc, and 998cc four-stroke engines.

This starter replaces Yamaha OEM references 8ES-81890-00-00 and 8GL-81890-00-00, as well as Arrowhead SMU0434 and 410-54116. It features a 12V electrical system, clockwise rotation, 9-tooth pinion gear, and permanent magnet direct drive (PMDD) starter design.

Designed for reliable cold-weather starting performance, this starter is suitable for Yamaha FX Nytro, RS Vector, RS Venture, SR Viper, Sidewinder, and VK Professional snowmobile applications.

Always verify the original starter part number, mounting position, and electrical specifications before installation.

Product Specifications

Specification	Details
SKU / Model	STG50336
Product Type	Snowmobile Starter Motor
Item Condition	Aftermarket Part
Voltage	12V
Rotation	Clockwise (CW)
Number Of Teeth	9T
Starter Type	Permanent Magnet Direct Drive (PMDD)
Application	Yamaha Snowmobiles
Engine Range	973cc / 1049cc / 998cc
Estimated Net Weight	2.8kg

OEM / Cross Reference Table

Brand	Reference Part Numbers
Yamaha	8ES-81890-00-00, 8GL-81890-00-00
Arrowhead	SMU0434, 410-54116
EMS	49-5255
J&N Electrical Products	410-54116
Lester	18892
PIC	191-510
Stockers Starters	49-5255
Tucker Rocky	46-4262
Wilson Small Engine	71-26-18892

Compatible Applications

Make	Vehicle Type	Model	Year	Engine
Yamaha	Snowmobile	FX Nytro FX10	2008-2014	1049cc
Yamaha	Snowmobile	FX Nytro MTX FX10M	2008-2014	1049cc
Yamaha	Snowmobile	FX Nytro MTX SE FX10MS	2010-2014	1049cc
Yamaha	Snowmobile	FX Nytro RTX FX10RTR / RTX SE FX10RTRS	2008-2013	1049cc
Yamaha	Snowmobile	FX Nytro XTX FX10XT	2009-2014	1049cc
Yamaha	Snowmobile	RS Vector / RS Vector GT / RS Vector LTX	2005-2018	973cc / 1049cc
Yamaha	Snowmobile	RS Venture / RS Venture GT / RS Venture TF	2005-2018	973cc / 1049cc
Yamaha	Snowmobile	RS Viking Professional VK10 / VK10F	2006-2018	973cc
Yamaha	Snowmobile	SR Viper Series	2014-2019	1049cc
Yamaha	Snowmobile	Sidewinder Series	2017-2019	998cc
Yamaha	Snowmobile	SR Venture DX	2018	1049cc

PRODUCT HIGHLIGHTS

Product Highlights

Cold Weather Starting Performance	PMDD Compact Design	Wide Yamaha Compatibility
Designed for reliable operation in snowmobile environments	12V 9T clockwise PMDD construction	Covers FX Nytro, Vector, Venture, Viper, Sidewinder and VK models

SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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