CJR 2V Bore Kits - 55mm or 58mm - Honda CRF110F Size:55mm 2V (Case Bore Required) same as rear axle nut•

same as rear axle nut• Bolt is a dual head with Torx T30 inner and 10mm hex• Titanium doesn’t rust or corrode like mild steel• Titanium is 45% lighter than steel• Won’t bend like the soft OEM steel bolt

yet economical bore kit

Kit includes necessary all O-rings

Fits all years of the Kawasaki KLX110 KLX110L KLX110R Pitbikes

There is no need to disassemble the crankcase

CJR 2V Bore Kits - 55mm or 58mm - Honda CRF110F Size:55mm 2V (Case Bore Required) same as rear axle nut•The CJR Bore Kit is available in 55mm or 58mm. These kits are for the 2019+ CRF110* Picture shows a 4V piston but this is for the 2V as noted here in the description. 58mm piston are made for the 28 24 big valve cjr heads. 2V Bore Kit Includes: CNC Billet Cylinder 55mm or 58mm (Both will require case boring) Oil Cooler Block Off Banjo Cometic . 020" Metal Base Gasket (You may need to purchase extra to get proper piston to valve clearances) Cast 2V