OE Part Numbers: 23705 (Gear Reduction), 23706 (Starter Clutch) Compatible With: Linhai ATV 260, Linhai ATV 300 T3b, Linhai ATV 300 T3b EFI, Linhai ATV 300 E2, Linhai ATV 370 Promax T3b, Linhai ATV 400 E2, Linhai ATV 400 E4, Linhai ATV 400 2B IRS, Linhai ATV 420 Promax T3b Package Includes: 1 x Starter Clutch One Way Bearing Sprag This is a starter clutch assembly compatible with the AP01 designation for Linhai ATV models 260, 300, 370 T3b, 400, and 420.