✦ Ground shipping $14.95 — free over $150✦ Live distributor stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069✦ Ground shipping $14.95 — free over $150✦ Live distributor stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069
Shop › Top End
La Sleeve Cylinder Sleeve — 77.00 mm — Yamaha
In warehouse stock

La Sleeve Cylinder Sleeve — 77.00 mm — Yamaha

La Sleeve · #0931-0859 · Top End / Engine
  • Quality replacement cylinder sleeves give old cylinders new life
  • Centerless grinding of the outside diameters provides for perfect roundness
  • Exact size is controlled by rigid inspection of one-half thousandth of an inch
  • Cylinder resleeving available through vendor
  • Inside diameter must be bored and honed to size piston after installation.
$104.95
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 & features5 features

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.

  • Quality replacement cylinder sleeves give old cylinders new life
  • Centerless grinding of the outside diameters provides for perfect roundness
  • Exact size is controlled by rigid inspection of one-half thousandth of an inch
  • Cylinder resleeving available through vendor
  • Inside diameter must be bored and honed to size piston after installation.
Specifications9 specs
Bore Size
77.00 mm
Riding Style
Off-Road
Displacement
249 cc
Engine Type
4-Stroke
Material
Chrome-Moly Alloy
Units
Each
Shipping weight
1.1 lb
Package size
4.1 × 3.4 × 3.4 in
Country of origin
USA
Fitment3 models · Yamaha
Yamaha3 models
  • WR250F2015–2026
  • YZ250F2014–2026
  • YZ250FX2015–2026
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 #
0931-0859
La Sleeve part #
YA5780
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 La Sleeve?
Yes. It ships new from the same distributors the big online stores buy from — La Sleeve part #YA5780.