In warehouse stock
Cylinder Works Cylinder Kit — Standard Bore — 77.00 mm — Yamaha
- Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
- Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise
- Nickel Silicon Carbide plated for long life
- Kit comes complete with gaskets, cylinder, piston, rings, pin and clips
- Made in the USA
$723.95
In stock. Ships in 2–4 business days · free shipping over $150.
View cart & check out →
Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
Description & features6 features
Kit Includes:
• Cylinder
• Piston Kit
• Top-End Gasket Kit
- Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
- Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise
- Nickel Silicon Carbide plated for long life
- Kit comes complete with gaskets, cylinder, piston, rings, pin and clips
- Made in the USA
- Big bore cylinders do not require machine work.
Specifications13 specs
- Bore - Oversize
- Standard
- Color/Finish
- Gray
- Compression Ratio
- 12.5:1
- Cylinder Diameter
- 77,00 mm, 77.00 mm
- Displacement
- 249 cc
- Cylinder Bore Coating
- Nickel-Silicon Carbide
- Riding Style
- Off-Road
- Style
- Standard
- Units
- Kit
- Engine Type
- 4-Cycle
- Shipping weight
- 3.95 lb
- Package size
- 11.1 × 8.5 × 6.5 in
- Country of origin
- Taiwan
Fitment2 models · Yamaha
Yamaha2 models
- WR250F2005–2013
- YZ250F2005–2007
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 numbersOEM cross-reference
- Salto part #
- 0931-0279
- Cylinder Works part #
- 20002-K02
- Replaces OEM #
- 5NL-11181-00-00, 5NL-11351-00-00, 5NL-11603-00-00, 5NL-11631-20-00, 5NL-11633-00-00, 5XC-11311-00-00, 5XC-11311-01-00, 5XC-11311-10-00, 93420-16086-00
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 #20002-K02.
