Specs: Starter, Voltage: 12, Rotation: CW, Teeth: 9, Starter Type: PMDD Replaces OEM Numbers: Arrowhead: SMU0454, J & N: 410-54187, Lester: 16085, Wai: 16085N, Yamaha: 3B3-H1800-00-00, 3B3-H1800-01-00, 5ST-H1800-20-00, 5ST-H1800-40-00 Compatible With/Replacement For: Yamaha: C3 XF50 2007-2011, VinClassic XC50 2006-2011 1-year warranty protects you after your purchase. We’re confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we’ll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. 100% Aftermarket Starter built to meet OEM specifications Product Description **Verify the part fits before purchasing** Specs: Description: Starter Voltage: 12 Rotation: CW Teeth: 9 Starter Type: PMDD Replaces OEM Numbers: Arrowhead: SMU0454 J N: 410-54187 Lester: 16085 Wai: 16085N Yamaha: 3B3-H1800-00-00, 3B3-H1800-01-00, 5ST-H1800-20-00, 5ST-H1