In warehouse stock

Cylinder Works Power Valve — Big Bore — 5.60 mm Over Size -Yamaha

Cylinder Works · #0935-0953 · Top End / Engine

Maintain peak performance
CNC-machined
Hard anodized finish
Made in the USA

$394.95

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

Description & features4 features

Kit includes power valve assembly and side boost valves.

Maintain peak performance
CNC-machined
Hard anodized finish
Made in the USA

Specifications11 specs

Displacement: 250 cc
Color/Finish: Anodized, Black
Riding Style: Off-Road
Material: Steel
Bore - Oversize: +5.60 mm, +5,60 mm
Engine Type: 2-Stroke
Bore Size: 72.00 mm
Units: Kit
Shipping weight: 0.35 lb
Package size: 4.8 × 4.7 × 1.1 in
Country of origin: Taiwan

Fitment1 models · Yamaha

Yamaha1 models

YZ2501999–2025

Fitment comes from the distributor’s catalog. 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 #: 0935-0953
Cylinder Works part #: CW-PV-K02

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse 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?: The distributor lists it 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 ships new from the same distributors the big online stores buy from — Cylinder Works part #CW-PV-K02.