Engine Aluminium Barrel Bore Cylinder body YX 150cc 160cc PITPRO TRAIL DIRT BIKE thumpstar 77mm OUTSIDE SPLINE TEETH 70T

77mm OUTSIDE SPLINE TEETH 70T SHAFT SPLINE TEETH 6 T

4cm (34mm) Tooth 15 T

Gone are the days of facing struggles of dealing with issues that are common on many other mini bikes

27Hp 4 valve Balance shaft motor

Engine Aluminium Barrel Bore Cylinder body YX 150cc 160cc PITPRO TRAIL DIRT BIKE thumpstar 77mm OUTSIDE SPLINE TEETH 70TSKU: T186__S3B Brand New Barrel Cylinder Body Set Fit YX 150cc 160cc Engine PIT PRO PIT Bike Trail Dirt Bike DIAMETER OF BORE approx 59. 78mm DISTANCE BETWEEN HEAD BOLTS (CENTRE HOLE TO CENTRE HOLE) CLOCKWISE EACH TWO BOLTS approx 69. 65mm 57. 99mm 57. 92mm 57. 55mm HEIGHT OF THE BARREL (NOT INCLUDE THE SLEEVE) approx 74. 77mm HEIGHT OF THE SLEEVE approx 15. 68mm