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MX Kawasaki KX100 piston Click to zoom

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

Kawasaki

KX100

ALL YEARS
Mitaka part number: 91.4125
In Stock
From
£49.62 exc. VAT

Specifications

Dimensions

Bore Size 52.50mm
Crown Height 19.00mm
Overall Length 52.00mm
Dome Height 1.50mm
G.P. Diameter 14.00mm
Port Y/N N
Ring Peg Position 11.00mm
Cutout Height 0.00
Notes Offset ring pegs 11/19

Measurement Reference

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

Stock & Pricing

Part # Type Stock Price
91.4125.A Standard (Grade A) 99 £49.62
91.4125.B Standard (Grade B) 100 £49.62
91.4125.C Standard (Grade C) 100 £49.62
91.4125.D Standard (Grade D) 100 £49.62
91.4125.05 0.50MM OVERSIZE 42 £49.62
91.4125.10 1.00MM OVERSIZE 62 £49.62
91.4125.15 1.50MM OVERSIZE 38 £49.62
Last updated: 2026-09-13 08:40:06