The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.Most of the ProX pistons come with a coating. Our OEM style Tin coated pistons assist the wear in process when you just started the bike.
We have developed a new skirt coating that not only assists the wear in process, but also helps reducing friction after the wear in. The black coating is made from a delicate mix of materials and will increase performance.ProX pistons for Nicasil/plated cylinders. The latest cylinders are plated by a Nicasil plating.
Therefore we offer a wide range of ProX pistons in standard size, as well as in A, B, C, D+ oversizes. ProX pistons for sleeved cylinders ProX Piston Kits for sleeved cylinders are available in standard size and a wide range of oversizes.
The availability of oversizes up to 2mm significantly helps to increase the lifespan of a cylinder by offering more re-boring possibilities. Take advantage of the additional oversizes to extend the lifespan of plated cylinders. All ProX Piston Kits are supplied complete with Piston Rings, Wrist Pin and Circlips, ready to install! ProX Racing Performance Piston Kits. Prox High Compression Piston Kit YZ/WR250F 01-07 13.5:1.
Coated for ultimate performance Most of the ProX pistons come with a coating. ProX pistons for Nicasil/plated cylinders The latest cylinders are plated by a Nicasil plating. Therefore we offer a wide range of ProX pistons in standard size, as well as in A, B, C, D oversizes.All cheques are to be made payable to Dennis Winter Ltd. The item "Pro-X Motocross High Compression Piston Kit Yamaha YZ/WRF250 2001-07 13.51" is in sale since Thursday, March 28, 2019. This item is in the category "Vehicle Parts & Accessories\Trials & Motocross Bike Parts". The seller is "denniswinters" and is located in Beverley. This item can be shipped to United States, European Union member countries, Japan, Canada, Australia, Russian federation, Antigua and barbuda, Brazil, New Zealand, China, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Bahamas, Colombia, Kuwait, Philippines, Qatar, Uruguay, Viet nam, Cayman islands.