NCY Performance Camshaft; 139QMB

This NCY High Performance cam fits 139QMB engines and should be used when you upgrade the cylinder and head to get the most performance from your new 72cc or 82cc kit.

Specifications:

• Includes camshaft and sprocket
• Intake lobe: 25.8 x 21 x 10.3mm
• Exhaust lobe: 25.5 x 21 x 10.2mm
• 2 TPI bearings #16002C3 18<24: 32 x 8mm
• Sprocket teeth: 34
• Sprocket dimensions: OD: 66.75 / ID: 15mm / H: 3mm

Compatibility:

139QMB-based 50cc / 80cc engines with the following engine codes:

Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle.