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01.1341.A

ProX High Compr Piston Kit CRF250R `10-13 14.2:1 - ser 76.77-76.78mm

EURO
219.53
List Price
discount
EURO
219.53
VAT Incl. (22%)
01.1341.A76.77 mm
€ 219.53
VAT Incl.
01.1341.B76.78 mm
€ 219.53
VAT Incl.
DETAILS

ProX pistons are precision machined on the latest, state of the art CNC equipment. 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.


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.

 

Product specifications

AttributeValue
Additional Info4 Valve Pockets, Forged Piston
Bore - Actual76.80 mm
Bore - OversizeSTD
Bore - Standard76.80 mm
Boss Space In20.00 mm
Compression Height11.00 mm
Compression Ratio - Actual14.2:1
Country of OriginUSA
Cylinders1
Displacement249.3 cc
Dome CoatingNone
OEM Reference No13101-KRN-A40
Piston Head TypeDome
Piston Pin Hole Diameter16.00 mm
Piston Size76.77 mm
Skirt CoatingMoly
Stroke53.80 mm
Total Height33.20 mm
TreatmentNone
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