Cylinder Kit — Big Bore — 80.00 mm — Yamaha

In stock

Cylinder Kit — Big Bore — 80.00 mm — Yamaha

Cylinder Works · #0931-1021 · Top End / Engine

Cylinder kit includes matching Vertex pistons to ensure longevity, performance and reduced engine noise
Cylinders have a nickel silicon carbide cylinder sleeve
Look virtually identical to OEM cylinders
Kit includes cylinder, pistons, rings, pin, clips and gaskets
Made in the USA

$819.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features6 features

Kit Includes:

• Cylinder

• Piston Kit

• Top-End Gasket Kit

Cylinder kit includes matching Vertex pistons to ensure longevity, performance and reduced engine noise
Cylinders have a nickel silicon carbide cylinder sleeve
Look virtually identical to OEM cylinders
Kit includes cylinder, pistons, rings, pin, clips and gaskets
Made in the USA
Cylinder does not require machine work (unless noted).

Specifications13 specs

Bore - Oversize: +3.00 mm, +3,00 mm
Engine Type: 4-Cycle
Material: Aluminum, Cast
Compression Ratio: 13.8:1
Units: Kit
Cylinder Diameter: 80,00 mm, 80.00 mm
Displacement: 270 cc
Riding Style: Off-Road
Style: Big Bore
Color/Finish: Gray
Shipping weight: 3.51 lb
Package size: 11.3 × 8.5 × 6.7 in
Country of origin: USA

Fitment3 models · Yamaha

Yamaha3 models

WR250F2020–2024
YZ250F2019–2024
YZ250FX2020–2024

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 0931-1021
Cylinder Works part #: CW21013K01

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Cylinder Works?: Yes. It’s new and genuine, straight from Salto — Cylinder Works part #CW21013K01.