125cc 3 + 1 Semi Auto & Reverse Engine Motor PIT QUAD DIRT BIKE ATV DUNE BUGGY thumpstar Thumpstar have always prided themselves

Thumpstar have always prided themselves on their core lineup

0Kw/7000r/min Maximum torque/ rpm  21N·m/5000r/min Oil capacity  SF 15W/40 / 1300ml Engine weight  48 kgs Dimension  552mm×425mm×435mm

The YX engine offers relliablity and performance

Brand New 54mm Steel Chrome Pod Air Filter Cleaner Fit PIT Trail Dirt Quad Bike ATV Dune Buggy Go Kart

HOLE CENTRE TO HOLE CENTRE) approx 50

125cc 3 + 1 Semi Auto & Reverse Engine Motor PIT QUAD DIRT BIKE ATV DUNE BUGGY thumpstar Thumpstar have always prided themselvesSKU: PA11 Brand New BT 125cc Semi auto Engine Motor 3 Gears Forward + Reverse Gear For ATV Quad Bike Go Kart Dune Buggy ENGINE SIZE 125CC GEAR SYSTEM 3 FORWARD; NEUTRAL; REVERSE Type Horizontal, single cylinder, 4 stroke, air cooled Start Method Electrical Start Bore x Stroke 52. 4?? 55. 5mm, 119. 7mL Compression ratio 9. 0: 1 Maximum net power rpm 5. 8 kw 7500r min?? 375 r min