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MX Yamaha YZ125 piston Click to zoom

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

Yamaha

YZ125

'94-'96
Mitaka part number: 91.2215
In Stock
From
£49.62 exc. VAT

Specifications

Dimensions

Bore Size 54.00mm
Crown Height 20.00mm
Overall Length 58.00mm
Dome Height 2.50mm
G.P. Diameter 16.00mm
Port Y/N Y
Ring Peg Position 13.00mm
Cutout Height 0.00

Measurement Reference

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

Stock & Pricing

Part # Type Stock Price
91.2215.A Standard (Grade A) 100 £49.62
91.2215.B Standard (Grade B) 100 £49.62
91.2215.C Standard (Grade C) 100 £49.62
91.2215.D Standard (Grade D) 100 £49.62
91.2215.05 0.50MM OVERSIZE 92 £56.31
91.2215.10 1.00MM OVERSIZE 93 £56.31
91.2215.15 1.50MM OVERSIZE 22 £56.31
Last updated: 2026-09-13 09:40:06