Big Bore Kit

50 Caliber Racing Big Bore 88cc Race Head Kit Vintage Z50 Mini Trail 1968-1981


50 Caliber Racing Big Bore 88cc Race Head Kit Vintage Z50 Mini Trail 1968-1981

50 Caliber Racing Big Bore 88cc Race Head Kit Vintage Z50 Mini Trail 1968-1981    50 Caliber Racing Big Bore 88cc Race Head Kit Vintage Z50 Mini Trail 1968-1981

88cc VINTAGE Big Bore Kit with RACE HEAD - 50 caliber racing 1968 - 1981 z50, ct70, atc70, sl70, and xl70. 50 Caliber Racing Race Head, 88cc Big Bore kit, and 20mm Carburetor. 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! Kit comes with fully assembled race head, performance cam, 20mm carburetor, and all the other goodies needed to fulfill your need for speed! 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 piston with rings, pin, & clips. High performance race camshaft and Honda cam sprocket. Fully assembled Race Head - Larger valves (now 25/22mm), bigger cooling fins, and new stainless steel exhaust exhaust valve. Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware/wrench, air filter and extended throttle cable. The item "50 Caliber Racing Big Bore 88cc Race Head Kit Vintage Z50 Mini Trail 1968-1981" is in sale since Friday, July 18, 2014.

This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Other Engines & Engine Parts". The seller is "desertscooters" and is located in North 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, South africa, 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, Colombia, 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, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.
  1. Manufacturer Part Number: DS-4448A1-001
  2. Brand: 50 Caliber Racing

50 Caliber Racing Big Bore 88cc Race Head Kit Vintage Z50 Mini Trail 1968-1981    50 Caliber Racing Big Bore 88cc Race Head Kit Vintage Z50 Mini Trail 1968-1981