13mm Kick Start Lever Replacement for 4 Stroke GY6 50cc 60cc 80cc 150cc 139QMB Chinese Scooter ATV Moped
$11.99
$11.99
$
5
.99
$5.99
- FITMENT: Engineered for 49-150cc horizontal crankcase engines with 13mm axle clearance slots (0.51"±0.02 tolerance), featuring 170mm reinforced shaft length to prevent crankcase interference across multiple displacement configurations
- DIMENSION: Universal design accommodates both 4-stroke QMB series engines and 2-stroke power units, specially contoured for pit bike/ATV frames requiring 6.69" vertical clearance from pedal gear to engine block
- High-Quality: Forged from SAE 1045 carbon steel with black oxide coating, achieving 45-50 HRC hardness for 2X wear resistance compared to standard kick starters
- Smart Installation: Reverse-thread locking mechanism prevents operational loosening, with laser-etched alignment markers for precise 120° pedal angle adjustment during assembly
- AFTER SALE: 30-day performance guarantee with lifetime technical support - receive replacement hardware or expert troubleshooting within 24hrs of inquiry submission
