MCB Exclusive STAGE-2 rebuild Kit for Honda CR500R 1985-1986. This kit includes...... 1-Wossner Premium Forged Piston w/ oiling holes at the bridge, Genuine Riken rings, pin bearing. 1-OEM Honda original remanufactured crankshaft trued to better than OE spec 1-All NEW Rod Main bearings and seal kit. 1-A complete engine gasket set. - Cylinder plating and or boring available at MCB. - Optional water pump rebuild kit, transmission bearings, etc. Our reman crankshaft uses all OEM or better pins, bearings, and connecting rods. Only the counter weights are re-used. The purchase of this product requires you to send your old crankshaft core into us prior to us shipping you are remanufactured crankshaft. We have to do this to in order to have a reman crankshaft for the next customer. We only keep (1) reman crank in stock. If you want it order this, this guarantees you the product as we will pull it immediately and ship immediately once your crankshaft core arrives here at MCB. Complete MCB Stage-2 Premium quality ROTATING kit in one convenient box. Do it right the first time.