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MX Kawasaki KX250 piston Click to zoom

Kit includes: Piston, rings (Riken/NP), circlips, and gudgeon pin

Kawasaki

KX250

'90-'91
Mitaka part number: 91.4306
In Stock
From
£57.89 exc. VAT

Specifications

Dimensions

Bore Size
Crown Height
Overall Length
Dome Height
G.P. Diameter
Port Y/N
Ring Peg Position
Cutout Height

Measurement Reference

Piston measurement diagram - side view Piston measurement diagram - top view

Stock & Pricing

Part # Type Stock Price
91.4306.A Standard (Grade A) 100 £57.89
91.4306.B Standard (Grade B) 84 £57.89
91.4306.C Standard (Grade C) 100 £57.89
91.4306.D Standard (Grade D) 65 £57.89
91.4306.05 0.50MM OVERSIZE 27 £57.89
91.4306.10 1.00MM OVERSIZE 50 £57.89
Last updated: 2026-09-13 08:40:06