Browse Categories
Mailing Lists
Receive Updates, Special Offers and Coupons
Torque Converters Small Engines California Legal Buggies Safety Information Yamaha 400 5-speed VOTED BEST IN ITS CLASS!! best toys for kids Kikker Hardknock Mini Chopper GY6 Performance Parts CN250 Performance Parts

300cc Performance Parts

visit our MRP website Race Karts Micro Mini BMS 400 BMS 1000 2-Seater BMS 1000cc 4-Seater Rhino Rough Terrain Vehicle Kinroad Raptor 250 Kinroad Explorer 150 JCL Titan 250 BMS Powerbuggy 300 Chery 1100cc MPI, 4-Speed, HOT HOT HOT BMS 1100 5-SPEED Fully Loaded Gokarts with Bodies Old School Gokart Bandit Minibike Rokon Trail Breaker Moped Scooters, over 50 models, click here see our Helmets cool T-Shirts custom Decals
  order info
  
     
 
 
Browse by Manufacturer
Gokart & Minibike Parts Catalog

MRP CN300 Upgrade Forged Piston Big Bore Kit for CN250

Sale Price: $339.00
IN STOCK
Manufacturer: MRP
Part No: MRP 300cc Piston

PRODUCT OPTIONS

* denotes required field

Engine Model*
300cc UPGRADE
300cc High Performance Forged Piston Kit for the CN250 and CF250
 
No need to buy the expensive Cylinder!
 
This 300cc Piston will fit in your Stock 250 Cylinder with only minor machining that can easily be done at any machine shop. No need to purchase an expensive Cylinder Kit. In the past, customers who purchased the Big Bore Cylinder had to machine the crankcase to accomodate the larger cylinder. This is not necessary with this kit. Includes:
  • Forged Aluminum Piston
  • Rings
  • Wrist Pin
  • Clips  
The Stock 250 Piston is 71.55mm. This 300cc Piston is 73.35mm. Your Stock 250 Cylinder should be machined to 73.45mm to accomodate this piston
 
 
Fits all of the following CN250cc engines:
Roketa, Baja, Blade, BMS, Carter, Dazon, Hammerhead, JCL, Joyner, Kinroad, Tomberlin and more. Specify Engine Model above.
 
 
 
See a Video about this Piston

Disclaimer: Performance Parts affect the reliability of your go kart and are designed for racing purposes only. Some machining and/or modifications may be necessary to install performance parts on your particular go kart. Manufacturers make modifications to their products from time to time and models may differ from year to year. The above specified models serve as a guideline only. Improper installation by an untrained mechanic can result in serious injury of death. Any damages, direct or incidental to a rider or property due to the installation of any performance parts are the responsibility of the purchaser. GokartsUSA makes no warranty as to performance parts, express or implied, including, but not limited to any implied warranties of merchantability or fitness for a particular purpose. Performance parts are not returnable for any reason. The logos and trademarks of each respective manufacturer belong to each manufacturer and they do not endorse or promote GokartsUSA in any way. GokartsUSA does not make any claim to represent or be endorsed by any of these manufacturers. All performance parts are not road legal! Closed circuit, off-road race, or exhibition use only!

Product Reviews

(0 Ratings, 0 Reviews)
Search
view and edit your shopping cart
Shopping Cart
Your cart is empty.
    

security information
click on a manufacturer below
Dune Buggies, Dirt Bikes and ATVs BMS Dune Buggies, ATVs and Scooters see Kinroad products Minichoppers made in USA Karts with Bodies Gokarts and Minibikes made in USA Trail Breaker Minibikes Gokarts made in USA

Knightmare Minibikes

Hensim Motorsports Sliders and Clutches Torque Converters and Clutches

Hammerhead Performance Parts

SuperSport Mini Chopper Jinlun Choppers Yamaha Dune Buggies rough terrain vehicles Trophy Karts Dirt Bikes, Dune Buggies and ATVs Taco 22 made in USA
             Mini Bikes
Sand Cars

Gokarts and Scooters by Carter made in USA

Kits and Parts made in USA since 1960
Products
Turbo Kits Gokart Kits Minibike Kits Motorized Bicycles
Search Shopping Lists
Search for a Shopping List, Wish List or Gift Registry
A GIFT REGISTRY is great for Birthdays, Graduations or Special Occasions. Let your Friends and Family know what you want and they can all chip in for your gift!
FREE Gift Registry