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STG50470 Starter Motor 3AJ-81800-00-00 3SX-81890-00-00 for Yamaha YFM660R Raptor 660 Aprilia Pegaso 650 | 12V 12T Replacement

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PRODUCT DETAILS

STG50470 Starter Motor 3AJ-81800-00-00 3SX-81890-00-00 for Yamaha YFM660R Raptor 660 Aprilia Pegaso 650 | 12V 12T Replacement

OEM / Part Numbers

Yamaha: 3AJ-81800-00-00 / 3SX-81890-00-00 / 3TB-81800-00-00 / 4GV-81800-00-00

Aprilia: AP8520003

Arrowhead: SMU0212 / 410-54035

J&N: 410-54035

Lester: 18709 / 18760

Mitsuba: SM13-285

Product Description

The STG50470 Starter Motor is designed for compatible Yamaha and Aprilia motorcycle and ATV applications. It features a 12V electrical system, clockwise rotation, a 12-tooth pinion, and a PMDD (Permanent Magnet Direct Drive) design.

This starter motor is listed for the Yamaha Raptor 660R YFM660R (2001–2005), Aprilia Pegaso 650 Trail / Factory (2006–2013), and selected Yamaha XT600E models (1990–1995).

Manufactured as an aftermarket replacement, this starter motor is suitable for maintenance and repair applications where the original starter matches the listed OEM or cross-reference numbers. Verify the original part number and mounting configuration before ordering.

Product Specifications

Property	Value
Product Model	STG50470
Product Type	Starter Motor
Compatible Brands	Yamaha / Aprilia
Voltage	12V
Rotation	Clockwise (CW)
Pinion Teeth	12
Starter Type	PMDD
Estimated Net Weight	2.0 kg
Condition	New Aftermarket Part

OEM / Cross Reference Numbers

Brand / Category	Part Numbers
Yamaha	3AJ-81800-00-00 / 3SX-81890-00-00 / 3TB-81800-00-00 / 4GV-81800-00-00
Aprilia	AP8520003
Arrowhead	SMU0212 / 410-54035
J&N	410-54035
Lester	18709 / 18760
Mitsuba	SM13-285
Societa Generale Ricambi	17.8156
Stockers Starters	YA-108 / YS-36
Tucker Rocky	495741 / 49-5741

Compatible Applications

Make	Vehicle Type	Model	Year	Engine
Aprilia	Motorcycle	Pegaso 650 Trail / Factory	2006–2013	660cc
Yamaha	ATV	Raptor 660R YFM660R	2001–2005	660cc
Yamaha	Dirt Bike	XT600E	1990–1995	595cc

PRODUCT HIGHLIGHTS

Product Highlights

12V Starting Performance	PMDD Direct Drive Design	Multi-Model Compatibility
Designed for compatible 12V electrical systems	Clockwise rotation with a 12-tooth pinion	Fits listed Yamaha and Aprilia applications
Supports reliable engine cranking	Permanent magnet direct drive construction	Suitable for selected ATV and motorcycle 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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