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HONDA CRF 250 R (2004-2009) Forged pistons of the extra class 78.00 mm View larger

HONDA CRF 250 R (2004-2009) Forged pistons of the extra class 78.00 mm

Art.PCPMX2000C

New product

Piston  
CP - Project X - Forged Pistons. Piston kit of the extra class 78.00 mm, compression 13.5: 1. The piston is supplied with matching piston rings, bolts and clips. The piston is supplied with a coated piston skirt as standard. This reduces friction and leads to even higher heat resistance.

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300,05 €

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The internal bracing minimizes piston deformation in order to achieve the maximum ring support and to deliver more force. The additional oil can lubricate the piston pin through the inner windows.These windows together with the CP standard `` Double - Pin - Oiler '' promote a longer life and more usable horsepower. The inner bracing additionally strengthens the part in the most critical area of ​​the bolt hole. It maximizes endurance by reducing friction in the piston pin bore. The cylinder must be honed with special diamond honing stones. The cylinder honing is necessary with regard to the correct running clearance and the surface roughness corresponding to the piston ring. For years of construction 2004 to 2008. 

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