Brand New 57mm 15mm Pin GY6 150cc Engine Rebuild Kit Scooter Quad Bike ATV Buggy DIAMETER OF BORE approx 57.04mm DISTANCE BETWEEN HEAD BOLTS (CENTRE HOLE TO CENTRE HOLE) CLOCKWISE EACH TWO BOLTS approx 53.42mm / 53.65mm / 53.14mm / 53.30mm HEIGHT OF THE BARREL (NOT INCLUDE THE SLEEVE) approx 68.80mm HEIGHT OF THE SLEEVE approx 21.85mm DIAMETER OF PISTON approx 57.30mm HEIGHT OF PISTON approx 38.36mm LENGTH OF PISTON PIN approx 42.55mm DIAMETER OF PISTON PIN approx 14.95mm Tag : PIT Bike, Dirt Bike, Quad Bike, ATV, Dune Buggy, UTV, Gokart, 4 Wheeler. Motorcross Bike, Mx Bike
