4.1858 | ProX Piston Pin 18 x 58.00mm RM250 |
C$22.99
Coated for Ultimate Performance
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.
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 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!
| Brand |
Motion Pro |
|---|---|
| Fitment Type |
Guaranteed Fit |
OEM AND OTHER PART NUMBER
ADDITIONAL NUMBER
- 4.1858
Quality Cables
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Specialty Tools
Developed with motorcyclists in mind and fine-tuned by professional race team mechanics, our specialty tool selection has grown into the largest offering within the powersports industry.
Controls
Our controls category contains everything you need to replace or fine tune the feeling of your motorcycle. Our controls category includes: levers, perches, throttle sleeves, and throttle kits.
Did your OEM cables finally fail and need to be replaced or maybe you’re customizing your motorcycle, ATV or UTV and want something to personalize it to better fit your style? Motion Pro offers a full line of cables to fit your needs from standard OE black vinyl replacements to coated braided stainless steel cables, many with plus or minus lengths for common modifications. Our cables will help you get that smooth and precise feel back in your clutch or throttle so you can get back to riding. If we don’t have something off the shelf for your ride, our Custom Cable Shop can make it.
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