Precise Fit for GY6 139QMB/139QMA Engines: Designed specifically for 49cc/50cc GY6 engines with 69mm valve length, ensuring seamless integration with OEM cylinder heads and maintaining factory valve timing specifications.
49mm Center-to-Center Side Hole Spacing: Engineered with exact 49mm hole spacing to match original mounting patterns — eliminates alignment issues and prevents premature wear from misalignment during installation.
26mm Side Height for Optimal Clearance: Maintains critical 26mm profile height to ensure proper clearance with engine casings and adjacent components, preventing interference under high-RPM operation.
Precision-Machined from High-Strength Alloy: Constructed with hardened steel and anti-wear surface treatment to resist deformation, fatigue, and valve train oscillation — extending service life under continuous high-torque conditions.
Direct OEM Replacement, No Modifications Required: Installs as a direct swap for worn or damaged factory assemblies — no grinding, drilling, or adjustment needed.
وصف
Camshaft and Rocker Arm Assembly for GY6 49cc/50cc 139QMB 139QMA Engines – Compatible with Scooters, Mopeds & ATVs (69mm Valve Length)
مجموعة العمود المرفقي 22T، سبائك الألومنيوم أداء مستقر وحساسية عالية عمود الكرنك للسكوتر المضاد للصدأ لـ ATV 50cc 60cc 80cc 4 Stroke GY6 QMB139
KWD 22.500
Auto Electric Conke for Helix CN250 Elite CH250 BAJA BR250 DN250 250 ATV Scooter
KWD 7
مجموعة من العمود المرفقي 16T لـ GY6/QMB139 50cc إلى 80cc 4 محركات السكتة الدماغية
KWD 20.500
LK 4PCS 2-دن الإلكترونية الإشارة الإشارة Flasher Fix Firce Motorcycle Turn Flash Hyper Flash ، 12V DC قابلة للتعديل LED LED إشارة فرط مؤشر التتابع
KWD 4
