Naraku QMB139 Super Transmission Kit Eco – 50cc Scooters

Description

Naraku Super Transmission Kit Eco for GY6 QMB139 50cc scooters. Complete CVT transmission kit including variator drive face with sliding sheave and ramp plate, 6 roller weights, clutch shoe assembly with red springs, clutch bell, and spacer sleeve. Naraku SKU: 137-2.

Not intended for use on public roads or land.

• Complete CVT kit: variator, clutch shoe assembly, clutch bell, roller weights, and spacer
• Vented 6-spoke clutch bell design
• Clutch shoe assembly with red performance springs
• Roller weight size: 16x13mm (6g) — set of 6
• Fits GY6 QMB139 50cc/49cc engines
• Naraku SKU: 137-2

Specifications

• Roller Weight Size: 16x13mm (6g)
• Variator Outer Diameter: 88mm
• Clutch Bell Inner Diameter: 107mm
• Clutch Bell Outer Diameter: 117mm
• Clutch Drum Splines: 22
• Clutch Drum Spline Inner Diameter (peak to peak): 11.10mm
• Clutch Shoe Inner Diameter (flat side to flat side): 24mm
• Clutch Shoe Inner Diameter (round side to round side): 28mm
• Clutch Shoe Overall Outer Diameter: 105mm
• Clutch Shoe Overall Height: 30mm
• Clutch Sheave: 119mm
• SKU: 137-2

Kit Contents

• Variator drive face with sliding sheave and ramp plate
• 6x roller weights (16x13mm, 6g)
• Clutch shoe assembly with red springs
• Clutch bell (6-spoke vented)
• Spacer sleeve

Compatibility

California Prop 65 Warning: www.p65warnings.ca.gov