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DESCRIPTION
Fitments
| Years |
Make |
Model |
| 2014 - 2017 |
Yamaha |
YZ 450 F |
| 2016 - 2018 |
Yamaha |
YZ 450 FX |
| 2016 - 2018 |
Yamaha |
WR 450 F |
Features
R&D developed to provide dyno-proven power gainsAsymmetric skirt design for improved wear and even loading on major thrust skirtPrecision fit ring; custom-lapped compression ring for improved power100% billet machined for superior strength-to-weight ratio and optimized fitHigh compression (14:1 for 450cc, 14.5:1 for 250cc) for maximum torque and throttle responseDome design improves flame travel to maximize air/ fuel burn efficiencyDLC-coated piston pin reduces friction and improves scuff resistanceEnhanced pin oiling for improved lubrication and reduced frictionPressure seal groove reduces ring lifting and power lossArmorGlide® skirt coating reduces friction for quieter operation, improved scuff resistancePistons include rings, pin, and circlipsSpecs
Product Name: Piston Kit
Skirt Coating: ArmorGlide®
Bore - Oversize: Standard
Bore - Oversize: Standard
Bore Size: 97.00 mm
Compression Ratio: 14.0:1
Engine Type: 4-Stroke
Riding Style: Off-Road
Units: KitApproximate Package Weight & Dimensions
Weight: 0.98
Height: 4.5
Length: 5
Width: 5
