Glixal High Performance GY6 49cc 50cc Chinese Scooter Racing Final Drive Gear Set 139QMB 1P39QMB Moped ATV Go Kart (17T/49T) 2011 Inner port: 27 mm

Inner port: 27 mm

model number: 375-920M

2011 Ski-Doo MXZ 600HO XRS ETEC

Q&A 4: Can I Return It If the Product Has Some Problem

Glixal High Performance GY6 49cc 50cc Chinese Scooter Racing Final Drive Gear Set 139QMB 1P39QMB Moped ATV Go Kart (17T/49T) 2011 Inner port: 27 mmBrand: Glixal Features: Please Note: Does Require Pressing The Gears Off the Shaft 2. 88: 1 Final Drive Gear Ratio (usually 3. 41 3. 71 stock) Average Top Speed Gain on Flat Ground is 7 to 10 mph (Depends on other Modifications on your Bike) These Are Great Addition for The 139QMB 4 Stroke 50cc Chinese Scooter and ATV Engines with Standard or Big Bore Kit. Part Number: ATKS 03102 Details: 1. New Products with High Quality 2. If your Engine is Revving