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MX Yamaha YZF250 piston Click to zoom

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

Yamaha

YZF250

'14-'17
Mitaka part number: 91.2414
In Stock
From
£95.10 exc. VAT

Specifications

Dimensions

Bore Size 77.00mm
Crown Height 11.50mm
Overall Length 36.00mm
Dome Height 2.40mm
G.P. Diameter 16.00mm
Port Y/N N
Ring Peg Position
Cutout Height

Measurement Reference

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

Stock & Pricing

Part # Type Stock Price
91.2414.A Standard (Grade A) 53 £95.10
91.2414.B Standard (Grade B) 77 £95.10
91.2414.C Standard (Grade C) 67 £95.10
Last updated: 2026-09-13 08:40:06