Reverse Gear Box for GY6 150cc Go-Karts with External Reverse 108799 This rear brake assembly is

This rear brake assembly is the replacement part for many Chinese  ATVs

SHOP NOTE: After changing the assembly

Intake mounting distance: 45mm

Front seat bracket location: 18cm (7

3rd bend is 6 inches from 2nd bend and curves upward to mount into cylinder head with slight L shape

Reverse Gear Box for GY6 150cc Go-Karts with External Reverse 108799 This rear brake assembly isReverse Assembly for GY6 150cc Vehicles with an External Reverse Gearbox. Gearbox details: 16 tooth sprocket Sprocket OD: 87. 4mm (3. 43 in) Gear shaft ID: 20mm (0. 787 in) Opposite side ID: 16. 8mm (0. 662 in) OD of gearbox: 130mm (5. 14 in) (2) studs 91mm (3. 58 in) apart center to center (2) threaded holes in side of case This 150cc external reverse gearbox assembly is the reverse assembly unit used on all Hammerhead go karts with ONLY Forward and