Browse Categories
HOW TO:
Honda GX160/200
REMOVE GOVERNOR

THROTTLE LINKAGE
KART STAGE 1
CARB TUNING
MIKUNI CARB
MIKUNI TUNING
HPO INSTALLATION
Gokart
 TORQUE CONVERTER
GOKART SERVICE
GOKART RACING
GOKART KIT
Minibike
MINIBIKE KIT

Buggy

OWNERS MANUALS

SETUP 15O/250
LUBRICATION 150/250
FUEL SYSTEM 150/250
VACUUM LINE 150
VALVE ADJUST 150
SERVICE 250

ATV Safety Institute BMS Scooters BMS ATVs BMS Buggies, Scooters and ATVs SSR Scooters SSR Dirt Bikes Performance Parts Renegade Bobber 250 MadAss Bike - save $200 enter coupon code madass at checkout
        FINANCING
 
just for kids 150 Performance Parts 250 Performance Parts Gokart Parts Gokart Kits minibike kits TrailMaster Gokarts Honda Mini Trail Clone Bikes Race Karts Road Rat Race Karts buggy digital computer speedo tach Torque Converters and Clutches Torque Converters for Gokarts and Minibikes Titan Powersport Engines Engines for Gokarts and Minibikes Briggs Racing Engines TrailMaster Buggies and Gokarts Kandi 250 Three Wheeled Roadster Commercial Karts for Rental Tracks PGO BugRacer 500i BMS Moped Scooters See the awesome BMS ATVs Little BadAss Mini Motorcycle Little BadAss Mini Motorcycle Monster Truck Indy Car Dodge Viper 1932 Model A Roadster Rokon Trail Breaker Micro Mini BMS 400 BMS 1000 BMS 1000 4-Seater Rhino Rough Terrain Vehicle Kinroad Raptor 250 Kinroad Explorer 150 BMS Powerbuggy 250 Chery 1100cc MPI, 4-Speed, HOT HOT HOT BMS 1100 5-SPEED Fully Loaded Moped Scooters, over 50 models, click here see our Helmets cool T-Shirts custom Decals Gokart & Minibike Parts Catalog

GY6 200cc Big Bore Cylinder Kit

GY6 200cc Big Bore Cylinder Kit
SUMMER MADNESS SALE: $279.00
OUT OF STOCK
Part Number: 200cc Big Bore Kit
MFG: MRP
Item No: 1250

PRODUCT OPTIONS

* denotes required field

Buggy Engine Model*
200cc Cylinder Big Bore Kit
 Upgrade your GY6 150 to 200cc 
The stock GY6 149cc cylinder is 57.4mm
 
Increases displacement to 200cc. This cylinder adds a NOTICEABLE PERFORMANCE UPGRADE! With no machining of your case. Easy to instsll
 
Kit Includes:
  • Cylinder *
  • Piston
  • Rings
  • Wrist Pin
  • Clips 
  • Gaskets (top and bottom)
  • Use existing Rod
 * NOTE: The 58.8mm cylinder is the largest you can go without machining the case
 
Fits all of the following GY6 150cc engines:
Roketa, Baja, Blade, BMS, Carter, Dazon, Hammerhead, JCL, Joyner, Kinroad, Tomberlin. Specify Engine model above.
 
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. 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

(2 Ratings, 2 Reviews) Average Rating:
ratingratingratingratingrating
ratingratingratingratingrating
Al Lot More Power
A Volker (Eagle, ID) 9/30/2009 3:31 PM
Our 150 cracked some rings and started smoking badly. I installed this Big Bore kit and got yhe engine running again. The kit had everything I needed and the install went quick and smooth. What I didn't expect is all the extra power I got. 155cc did not sound like much of an upgrade, but beleive me, it is. I think a lot of the extra power comes from this piston. It increased the compression significantly. I was compelled to write this review because we have now installed this kit on our second buggy with similar results.
ratingratingratingratingrating
This is a great kit
Tom (NC) 9/1/2009 5:51 PM
I installed this kit on our Kinroad 150. It took about 2 hours. I noticed a definite improvement in power. It also has a deeper throatier sound. Highly recommended

     our site works best with...  Google Chrome. get it now


 click to shop our best products
FREE SHIPPING ON ALL VEHICLES continental US only (learn more) 
FREE 2 YEAR WARRANTY
Hurry, Order Now to receive a FREE 2 YEAR Warranty on most vehicles including Buggies, Dirt Bikes (learn more)
WORLDWIDE SHIPPING
Ship your order anywhere in the world (learn more)
Search
Shopping Cart
Your cart is empty.
 BEST BUYS:
 Best Kids Gokart electric start, remote control, speed control
  Torque Converters for Gokarts and Minibikes
SUPER SPECIAL $139 Torque Converter 3/4 inch bore, #40/41 Chain, 10 Tooth Sprocket
***HOT SCOOTERS***
Powersports Buyers Guide
    

security information
click on a manufacturer below
BMS Buggies, Scooters and ATVs TrailMaster Gokarts Kandi Buggies, Bikes and ATVs American Sportworks Gokarts and Buggies Road Rat Race Karts Sachs MadAss Motorcycle Tha Heist Bobber 250 Gokart Kits minibike kits Honda GX160/200 Titan Powersport Engines Torque Converters and Clutches RLV Tuned Exhausts Hilliard Gokart & Minibike Clutches Performance Parts Sliders and Clutches Taco 22 made in USA Jinlun Motorcycles Race Karts Micro Mini
Trophy Karts
  order info
   Damage
   Returns
  
Kits and Parts made in USA since 1960 Gokart Kits Minibike Kits Gokarts with Car and Truck Bodies Sand Cars Karts with Bodies Bonanza is back! Hammerhead Performance Parts rough terrain vehicles Gokarts made in USA PGO BugRacer 500i Rokets Buggies, Dirt Bikes and ATVs Yamaha Dune Buggies Kinroad Buggies, Scooters and Bikes BMS Buggies, Scooters and ATVs

KARTING HISTORY

Trail Breaker Minibikes
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!
Browse Categories
(EXPANDED SITEMAP)