L.A. Sleeve

03/14/2026

202 mile ride!! Home to Del Mar. One day, 13 hours on the bike, 7,500 calories burned. Left at 4am, got to Del Mar about 10:30, put down some good coffee and a burrito and headed home. Epic/ brutal day with Andrew Naz and Daniel Siapin! One flat tire, my food consumption ~ 6 Sis carb gel packs, 4 Gu energy shots, a Snickers bar, Twix, bad of almonds and dates, 4 packs a of ritz cheese crackers, half a burrito, 2 energy bars, 3 granola bars, 4 packs of electrolytes, a pedialight, like 1/4 cup of salt, 6L of water, energy gummies, some beef jerkey, a coke…. Did I miss something?? Lol.

03/12/2026

BMW S-85 V10 Sleeved and ready to go! Sized and finished to some sweet looking pistons

03/05/2026

Yamaha YZ250 2-stroke sleeved and ready to rip. Sized to a piston and freshly surfaced head to ensure perfect sealing and ready to install.

11/04/2025

SEMA show opens today in Las Vegas. Come by the L.A. SLEEVE booth 20576 in the central hall to see the latest performance sleeve applications and pick up anew catalog. Nov. 4-7, 2025

10/29/2025

10/29/2025

L.A. SLEEVE Celebrates 80 years as a family owned business!
Founded in 1945, a family owned business for four generations, L.A. SLEEVE is celebrating eighty years in business providing cylinder sleeve liners and related engine parts for the Automotive, Heavy Duty, Marine and Powersports markets.
Selling to domestic markets and worldwide directly to engine rebuilders, dealers, repair shops and performance motor builders.
L.A. SLEEVE also has partnered with many prominent parts distributors selling our cylinder sleeves domestically and worldwide.
Eighty years of Quality, Service and Technology we continue to provide our customers with expertise in engineering, sleeve design and installation!

06/25/2024

Toyota 3SGTE Amphibian ProCool ProCross Performance Sleeves!

L.A. Sleeve's Amphibious ProCool ProCross Performance Sleeves Solve Toyota’s 3SGTE 2.0L Turbo chronic cast iron block cracking. Over 500hp, the 3SGTE’s realize casting fractures. The sleeve design removes the original bore spacing material, replaced by Moly2000 centrifugally spun-cast ductile sleeves. Blocks are reinforced and rate up to 1,200hp. The sleeves press dry in the lower parent bore material; the upper torso cools directly in the water jacket.

Click here for applications. https://ow.ly/jfMn50SmsaZ

11/10/2021

04/19/2021

04/19/2021

01/19/2021

The is a bike for speed freaks for sure but its has a weakness.