62mm Engine Bigbore Rebuild Kit YX 150 160cc TO 170cc PIT PRO DIRT BIKE crossfire 86mm / 10mm TEETH OF

86mm / 10mm TEETH OF SMALL GEAR 16 teeth / 32

SKU:R169__S1B

DIAMETER OF BORE approx 56

and when to change gear

08mm DISTANCE OF NEAREST MOUNTING HOLE (CENTRE HOLE TO CENTRE HOLE) approx 24

62mm Engine Bigbore Rebuild Kit YX 150 160cc TO 170cc PIT PRO DIRT BIKE crossfire 86mm / 10mm TEETH OFSKU: B131 Brand New 62mm Engine Bigbore Rebuild Kit YX 150cc TO 170cc PIT PRO DIRT BIKE DIAMETER OF BORE approx 62mm 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 73. 85mm HEIGHT OF THE SLEEVE approx 21. 65mm DIAMETER OF PISTON approx 62. 02mm HEIGHT OF PISTON approx 38. 07mm LENGTH OF PISTON PIN approx 45. 78mm DIAMETER