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STG51775 Starter Motor 1CT-81890-00-00 410-54148 SMU0516 19499 for Yamaha YFM45FGH YFM45 YFM45FG 450 Grizzly ATV 2011-2014 12V 9T PMDD Replacement

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PRODUCT DETAILS

STG51775 Starter Motor 1CT-81890-00-00 410-54148 SMU0516 19499 for Yamaha YFM45FGH YFM45 YFM45FG 450 Grizzly ATV 2011-2014 12V 9T PMDD Replacement

Part Numbers

Yamaha: 1CT-81890-00-00

Arrowhead: 410-54148 / SMU0516

J&N Electrical Products: 410-54148

Lester: 19499

Tucker Rocky: 463738

Product Description

STG51775 Starter Motor is a new aftermarket replacement starter designed for Yamaha Grizzly 450 ATV applications. It replaces Yamaha OEM starter 1CT-81890-00-00 and corresponding aftermarket numbers including 410-54148, SMU0516, and Lester 19499. The starter features a 12V PMDD design, 9-tooth pinion, and counter-clockwise rotation for reliable engine starting performance.

Designed for Yamaha YFM45FGH, YFM45FG, YFM45FGP and related Grizzly 450 models from 2011 through 2014, including 4WD, Hunter, EPS and EPS Hunter configurations.

Product Specifications

Specification	Details
Product Type	Starter Motor
Item Condition	Aftermarket Part
Condition	New
Voltage	12V
Starter Type	PMDD
Rotation	Counter-Clockwise (CCW)
Number of Teeth	9T
Engine Displacement	449cc / 450cc
Overall Length	Approx. 118 mm
Starter Outer Diameter	Approx. 50 mm
Insertion Diameter	Approx. 21.5 mm
Drive Shaft / Spline Diameter	Approx. 8.5 mm
Mounting Hole Spacing	Approx. 70 mm
Mounting Hole Diameter	Approx. 7 mm
Estimated Net Weight	Approx. 1.3 kg

OEM / Cross Reference Table

Brand	Part Number
Yamaha	1CT-81890-00-00
Arrowhead	410-54148 / SMU0516
J&N Electrical Products	410-54148
Lester	19499
Tucker Rocky	463738

Compatible Applications

Compatible Application	Model / Configuration	Year
Yamaha Grizzly 450 4WD	YFM45FG	2011–2014
Yamaha Grizzly 450 4WD Hunter	YFM45FGH / YFM45FGHA / YFM45FGHB / YFM45FGHD	2011–2013
Yamaha Grizzly 450 EPS 4WD	YFM45FGP	2011–2013
Yamaha Grizzly 450 EPS 4WD Hunter	YFM45FGPH	2011–2013
Yamaha Grizzly 450	YFM450DEG / YFM450DEL / YFM450DER	2014
Yamaha Grizzly 450 EPS	YFM450PEG / YFM450PEL / YFM450PER	2014
Yamaha Grizzly 450 EPS Hunting	YFM450PHEH	2014
Yamaha Grizzly 450 Hunting	YFM450DAEH	2014

PRODUCT HIGHLIGHTS

Product Highlights

Reliable Starting Performance	Direct OEM Replacement	Durable PMDD Design
Provides dependable cranking performance for Yamaha Grizzly 450 ATV applications.	Designed to replace Yamaha 1CT-81890-00-00 and matching aftermarket starter references.	12V PMDD construction with 9-tooth pinion and CCW rotation for efficient engine starting.

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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