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TB Parts Honda Z50/XR70/CRF70/CT70 88cc Complete Big Bore Kit With Race Head & Big Carb! TB Parts 88cc Big Bore Kit for Honda Z50/XR70/CRF70/CT70 – See Years Below! Add some performance to your pit bike! High quality parts that you have come to expect from TB Parts. This is a bolt on kit with no case boring required. Comes with everything you need to install as shown. This is a 52mm bore – we also carry replacement pistons, rings, and gaskets for these kits. Bolt on some power and make your 50/70 way more fun to ride. This kit includes the TB high flow oil pump, It is recommended when installing any big bore to your 50 or 70. It saves a ton of time installing the oil pump at the same time since removing the cylinder is required to install the oil pump. Our Race Head has been updated for even more performance! It now has 25/22mm valves with better porting/flow. We also kept the combustion chamber the same size and changed the angle of the valves slightly. This will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines!! Lightweight aluminum cylinder with steel sleeve – Cast in mounts on cylinder for aftermarket skid plates – Oversized cooling fins on cylinder for efficient heat dissipation – 52mm high compression piston with rings, pin, & clips – Head gasket kit and clutch cover gasket. High performance race camshaft (for the Race Head only). Larger valves (now 25/22mm Exhaust Valve is not Stainless) and better flow for increased performance. Also has bigger cooling fins. Includes all necessary parts and. 20mm Performance carb assembly. Includes: 20mm carb, intake, heat stop, gaskets, mounting hardware/wrench, long adjustable throttle cable, and a angled dual layer foam air filter. Honda XR70 All Years. Honda CRF70 All Years. There are no installation instructions, but if you can replace your piston, you can install this kit as the parts are installed in the same manner as the OEM parts. However, its highly recommended that a professional install this kit and make sure its tuned and jetted properly. Looking for more parts? Send us a message and we can put together a custom parts package for you! Have any questions or concerns? Please send us a message and we will gladly help with any questions you may have. We have been in the motorcycle parts industry for over a decade and are here to help.

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88cc Stage 2 Big Bore Kit for Honda CRF and XR 70. 88cc Stage 2 Honda XR70 CRF70 Complete Big Bore Pit Dirt Bike Part Kit 2013 2012. Our 50 Caliber Racing Big Bore Kits are top quality and come with everything you need to finish the job. This is a great kit to pump up your Honda 70. This kit will easily double the stock horse power on your bike. We recommend installing a high volume oil pump with this kit. We offer installation instruction upon request, just ask! 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 (you can still run pump gas). Head gasket kit, all gaskets are included needed for install. 20mm Performance carb assembly. Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware/wrench, air filter, and long throttle cable. High volume oil pump is recommended. Fits all Honda CRF70 and XR70 Pit Bikes, All Years! Check out some of our other products! We will be happy to take care of the issue. We don’t make a living upsetting people, we make a living gaining happy Customers! Enter your search keyword. Parts Scooter pocket bike & More. Scooters, Go Karts, and & More. Pit Bike Parts Honda 50 & More. Off Road Stuff UTV. Add our store to your favorites and receive emails about new items and upcoming sales! The item “88cc Stage 2 Honda XR70 CRF70 Complete Big Bore Pit Dirt Bike Part Kit 2013 2012″ is in sale since Wednesday, April 1, 2015. This item is in the category “Sporting Goods\Outdoor Sports\Scooters\Parts & Accessories”. The seller is “50caliberracing” and is located in Las Vegas, Nevada. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Croatia, Malaysia, Brazil, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.

• Manufacturer Part Number: [4447-A1-e]
• MPN: Does not apply
• Brand: 50 Caliber Racing
• Part Brand: 50 Caliber Racing
• Product Warranty: unspecified length
• UPC: Does not apply
• Country/Region of Manufacture: United States

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