Information
The original and most popular Bolt-on Big Bore kit for the ATC/TRX 250R. Features the Niks ProCross cylinder and head built by L.A. Sleeve. The 310 kit is the platform cylinder for all of the popular engine builders. Great for both recreational and racer use. Cylinder head features removeable dome for various CC and compression per desired riding application. Kit includes piston , rings , clips , wrist pin and top end gaskets. Bolts on easily with no special requirements. Stock carburetor and exhaust may be used. Many great aftermarket products are available that enhance the performance of the kit.
The following are a match for this product.
Honda ATC-250R - 1986, 1985 |
Honda ATC-310R - 1986, 1985 |
Honda TRX-250R - 1989, 1988, 1987, 1986 |
Honda TRX-310R - 1989, 1988, 1987, 1986 |
L.A. Sleeve Co manufactures centrifugally spun-cast high performance cylinder sleeves and liners for all industries. Automotive, Heavy Duty, Industrial, Motorcycle, ATV, PWC, Snowmobile, Marine, Scooter, and High Performance racing to name a few. We are also not limited to these industries, we provide cylinder liners for original equipment manufacturing to single custom designed sleeves. We also offer various aftermarket solutions and products to expanding markets to give you the best advantage. L.A. Sleeve provides high quality and high performance Cylinder Kits, big bore or standard bore kits to give you the needed advantage along with carburator kits, MX/ATV EFI tuning, custom designed sleeves, motor installation to name a few of our product development and services provided.