GY6 49cc-100cc (QMB139) - Crankcase Cover (RH) - Transmission

Right-side crankcase covers and transmission components for GY6 49cc–100cc (QMB139) engines protect the CVT system and keep the drivetrain operating smoothly on most Chinese 49–80cc scooters. A damaged or warped cover can lead to debris intrusion, misalignment, or excess belt wear, while worn internal transmission parts can cause slipping or poor acceleration. Replacing these components on scooters like TaoTao, Jonway, and Peace Sports helps restore proper sealing, smoother power delivery, and long-term reliability of the CVT system.

GY6 49cc-100cc (QMB139) - Crankcase Cover (RH) - Transmission

Oil Seal 27x42x7

Ball Bearing 6004RS ID=20 OD=42 W=12 Sold Per Pc

Ball Bearing 6201ZZ ID-12 OD-32 W-10 Sold Per Pc

TRANSMISSION COVER GASKET Fits GY6-50 QMB139 49cc Scooters

OIL DRAIN PLUG 30mm GY6-50 QMB139 49cc, GY6-125, GY6-150 ATVs, GoKarts, Scooter Motors

SPRING OD1=26 OD2=22 L=40

OIL FILTER SCREEN GY6-50 QMB139 49cc, GY6-125, GY6-150 ATVs, GoKarts, Scooter Motors

Oil Filter Kit - GY6-50-150

Crankcase Cover Gasket Right Hand Fits GY6-50 QMB139 49-90cc ATVs & Scooters

Crankcase Right Hand GY6-50 QMB139 49-90cc ATVs & Scooters

DIP STICK Total Length=113mm Fits GY6-50 QMB139 49cc ATVs & Scooters, GY6-125, GY6-150 ATVs, GoKarts, Scooters

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