Reverse Gear Box for GY6 150cc Go-Karts with External Reverse 607814 Dirt-Bikes and Go-Karts

Dirt-Bikes and Go-Karts

Variator face OD: 8

Premium version of PL20303

scooter crankshaft fits several makes and models

Reverse Gear Box for GY6 150cc Go-Karts with External Reverse 607814 Dirt-Bikes and Go-KartsReverse 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