LA Sleeve Cylinder Sleeve — 66.40 mm — Yamaha YZ250/X

Original cylinder bore is alloy-chrome plated, Nikasil, or electrofused.

The cylinder must be bored to accept the new cylinder sleeve.

For liquid cooled engine.

• Ports cut to precision dimensions and shapes for ease of installation and port match up
• Outside diameter precision centerless ground
• Quality replacement cylinder sleeves give old cylinders new life
• Cylinder resleeving available through vendor
• Inside diameter must be bored and honed to size piston after installation.

Engine Type

2-Stroke

Units

Each

Bore Size

66.40 mm

Material

Chrome-Moly Alloy

Riding Style

Off-Road

Displacement

249 cc

Shipping weight

1.5 lb

Package size

5.8 × 5.1 × 3.1 in

Country of origin

USA

Salto part #

YA-5377

LA Sleeve part #

YA5377

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.

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 LA Sleeve?

Yes. It’s new and genuine, straight from Salto — LA Sleeve part #YA5377.