Honda 70 Stage 1 88cc Big Bore kit (52mm bore). Fits all xr and crf 70's. Lightweight aluminum cylinder with steel sleeve. Cast in mounts on cylinder for aftermarket skid plates. Oversized cooling fins on cylinder for efficient heat dissipation.High compression 52mm piston with rings, pin, & clips (can still run pump gas). Head gasket kit includes all gasket needed to install bore kit. High volume oil pump is recommended. This is a great inexpensive way to pump up your Honda 70 engine. This kit is recommended for those who dont want to spend a fortune but still want to see a nice power increase over the stock engine. This kit can be installed by anyone with basic mechanical skills that is not afrais to turn some nuts and bolts. We are on the west coast so the closer you are to the west coast the faster your item will arrive. You will only have to checkout and pay once for your entire order. We will be happy to take care of the issue.
If there is any damage done to the product we must receive pictures of the damage.