CR 250 R (2005 - 2009) forged piston kit | ATHENA

2005 - 2009 HONDA CR 250 R
Forged piston kit | ATHENA

Fits to:

HONDA CR R 250 cc [2005 - 2009]
$134.53
$149.47 -10%
  • Piston diameter: 66.35 mm
  • Piston diameter: 66.35 mm

Please consult your motorcycle repair manual to order correct size product!

Estimated delivery date to your address:
Lis. 6, 2024

Specifications

Manufacturer ATHENA
Big end pin diameter (mm) 18x13x56
Bore diameter (mm) 66.35
Compression ratio STD
Displacement (cc) 250
Net weight (kg) 0.29
Number of segments 2
Piston head type Domed
Piston type Forged
Piston diameter 66.35 mm
Displacement (cc) 250
Piston diameter 66.35 mm
Compression height (mm) 38.00
Piston pin type Biconical

Product description

2-stroke pistons are made from 4032 silicium 4-stroke pistons are made from 2618 silicium the same material used to produce Formula 1 pistons Both include 3% copper in materials for better heat resistance All pistons are forged using a precision heat-treatment process that allows for production tolerances of just 0,01 mm Forged piston kits are available in A, B and C sizing Forged piston tooling allows for the lightest available product Kits include antiwear coated piston, rings, pin and circlips

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