LA Sleeve
LA Sleeve is a globally trusted manufacturer of precision-engineered cylinder sleeves and sleeve and piston kits for motorcycles, ATVs, UTVs and powersports engines. Known for tight tolerances and premium materials, LA Sleeve cylinder sleeves are widely used for engine rebuilds, repairs and performance restorations. The brand supports Honda, Kawasaki, Yamaha, Suzuki, KTM, Polaris and more, delivering reliable solutions for motorcycle engine rebuild kits, piston sleeve conversions and OEM-style replacements.
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La Sleeve - 09310359 - Sleeve and Piston Kit - Fits 1998-2004 Honda TRX450S/ES
LA Sleeve
$328.95La Sleeve - 09310359 - Sleeve and Piston Kit - HondaFeaturesFeature a Moly2000 centrifugally-spun, cast cylinder sleeved iron bore to provide better ring seal for better compression, more torque and...$328.95 -
La Sleeve - 09310358 - Sleeve and Piston Kit - Fits 1999-2014 Honda TRX400EX/X
LA Sleeve
$340.95La Sleeve - 09310358 - Sleeve and Piston Kit - HondaFeaturesFeature a Moly2000 centrifugally-spun, cast cylinder sleeved iron bore to provide better ring seal for better compression, more torque and...$340.95 -
Out of stock
La Sleeve - 09310357 - Sleeve and Piston Kit - Fits 1995-2004 Honda TRX400FW 4x4
LA Sleeve
$340.95La Sleeve - 09310357 - Sleeve and Piston Kit - HondaFeaturesFeature a Moly2000 centrifugally-spun, cast cylinder sleeved iron bore to provide better ring seal for better compression, more torque and...$340.95 -
La Sleeve - 09310356 - Sleeve and Piston Kit - Fits 2000-2009 Honda TRX350TM/ES
LA Sleeve
$312.95La Sleeve - 09310356 - Sleeve and Piston Kit - HondaFeaturesFeature a Moly2000 centrifugally-spun, cast cylinder sleeved iron bore to provide better ring seal for better compression, more torque and...$312.95 -
La Sleeve - 09310159 - Cylinder Sleeve - 85.00 mm - Fits Kawasaki 2005-2021 KVF750 Brute Force 4x4i, 2008-2013 KRT/KRF750 Teryx
LA Sleeve
MSRP: $134.95$117.95La Sleeve - 09310159 - Cylinder Sleeve - 85.00 mm - KawasakiFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection of one-half...MSRP: $134.95$117.95 -
Out of stock
La Sleeve - 09310155 - Cylinder Sleeve - 96.00 mm - Honda
LA Sleeve
$144.95La Sleeve - 09310155 - Cylinder Sleeve - 96.00 mm - HondaFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection of one-half...$144.95 -
La Sleeve - 09310149 - Cylinder Sleeve - 102.00 mm - Arctic Cat | Suzuki - Fits 2006-2021 Polaris 700 EFI 4x4, 2005-2007 Suzuki LT-A700 KingQuad 4x4
LA Sleeve
MSRP: $146.95$127.95La Sleeve - 09310149 - Cylinder Sleeve - 102.00 mm - Arctic Cat | SuzukiFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection...MSRP: $146.95$127.95 -
Out of stock
La Sleeve - 09310145 - Cylinder Sleeve - 102.00 mm - Fits Yamaha 2008-2013 700 Rhino (Cylinder #3B4), 2006-2020 YFM700R Raptor (Cylinder #153), 2014-2021 YXM700 Viking (Cylinder #384), 2019-2021 Grizzly/Kodiak 700 EPS SE
LA Sleeve
MSRP: $146.95$127.95La Sleeve - 09310145 - Cylinder Sleeve - 102.00 mm - YamahaFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection of one-half...MSRP: $146.95$127.95 -
La Sleeve - 09310143 - Cylinder Sleeve - 99.20 mm - Polaris 500 Predator - Fits 2003-2007 Polaris 500 Predator
LA Sleeve
MSRP: $140.95$127.95La Sleeve - 09310143 - Cylinder Sleeve - 99.20 mm - Polaris 500 PredatorFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection...MSRP: $140.95$127.95 -
Out of stock
La Sleeve - 09310140 - Cylinder Sleeve - 82.00 mm - Arctic Cat | Suzuki - Fits 2002-2017 Polaris 400 2x4/4x4, 2002-2017 Suzuki LT-A/F400 Eiger/KingQuad
LA Sleeve
MSRP: $119.95$111.95La Sleeve - 09310140 - Cylinder Sleeve - 82.00 mm - Arctic Cat | SuzukiFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection...MSRP: $119.95$111.95 -
La Sleeve - 09310070 - Cylinder Sleeve - 95.00 mm - Fits Yamaha 2004-2014 YFZ450 (Cylinder #5TA), 2003-2006 WR450F, 2003-2005 YZ450F
LA Sleeve
MSRP: $146.95$127.95La Sleeve - 09310070 - Cylinder Sleeve - 95.00 mm - YamahaFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection of one-half...MSRP: $146.95$127.95 -
Out of stock
La Sleeve - 09310054 - Cylinder Sleeve - 88.00 mm - Big Bore - Honda XR400R/TRX400EX - Fits Honda 1999-2014 TRX400EX, 1996-2010 XR400R Big Bore
LA Sleeve
MSRP: $134.95$117.95La Sleeve - 09310054 - Cylinder Sleeve - 88.00 mm - Big Bore - Honda XR400R/TRX400EXFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by...MSRP: $134.95$117.95 -
La Sleeve - 09310035 - Cylinder Sleeve - 95.00 mm - KTM | Polaris - Fits 2008-2012 KTM 525 XC, 2007-2009 Polaris 525 Outlaw, 2000-2007 KTM 520 EXC/MXC/SX/XC, 2003-2007 KTM 525 MXC/SX/XC
LA Sleeve
MSRP: $146.95$131.95La Sleeve - 09310035 - Cylinder Sleeve - 95.00 mm - KTM | PolarisFeaturesCenterless grinding of the outside diameters provides for perfect roundnessExact size is controlled by rigid inspection of...MSRP: $146.95$131.95 -
V-Twin - 11-1181 - 3.188 inch Cylinder Sleeve
LA Sleeve
$175.08V-Twin - 11-1181 - 3.188 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.188" for 1000CC XL cylinder Fits:XL 1973-1985Additional Information UOM1 - EA ManufacturerL.A. Sleeve ...$175.08 -
V-Twin - 11-1180 - 3.000 inch Cylinder Sleeve
LA Sleeve
MSRP: $83.17$82.34V-Twin - 11-1180 - 3.000 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.00" for 90cc XL cylinders. Fits:XL 1957-1971Additional Information UOM1 - EA MeasurementsAdditional...MSRP: $83.17$82.34 -
V-Twin - 11-1179 - 88.8mm Cylinder Sleeve
LA Sleeve
$197.41V-Twin - 11-1179 - 88.8mm Cylinder SleeveDescriptionReplacement cylinder sleeve 88.8mm for 80" overhead valve cylinder Fits:FLT 1979-1983FXR 1982-1983FL 1978-1984FX 1978-1984Additional Information ...$197.41 -
Out of stock
V-Twin - 11-1178 - 3.437 inch Cylinder Sleeve
LA Sleeve
$149.05V-Twin - 11-1178 - 3.437 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.437" for 74" overhead valve cylindersUses 1-3/8" large hex 18mm plugs. Fits:FX 1971-1977FL 1941-1977Additional...$149.05 -
V-Twin - 11-1177 - 3.422 inch Cylinder Sleeve
LA Sleeve
$155.77V-Twin - 11-1177 - 3.422 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.422" is for 80" side valve cylinder Fits:ULH 1937-1948 80" cylinderAdditional Information UOM1 - EA ...$155.77 -
Out of stock
V-Twin - 11-1176 - 3.312 inch Cylinder Sleeve
LA Sleeve
$181.15V-Twin - 11-1176 - 3.312 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 3.312" for Knucklehead cylinders Fits:EL 1936-1940Additional Information UOM1 - EA MeasurementsAdditional...$181.15 -
V-Twin - 11-1175 - 2.720 inch Cylinder Sleeve
LA Sleeve
$159.62V-Twin - 11-1175 - 2.720 inch Cylinder SleeveDescriptionReplacement cylinder sleeve 2.720" for side valve cylinders. Fits:WL 1929-1952G 1929-1973Additional Information UOM1 - EA ManufacturerL.A...$159.62
LA Sleeve Precision Cylinder Sleeves – Cylinder Sleeves, Sleeve and Piston Kits & Engine Rebuild Components
LA Sleeve is a leading name in powersports engine repair and rebuilding, specializing in high-quality cylinder sleeves and sleeve and piston kits for motorcycles, ATVs, UTVs and off-road vehicles. Manufactured using advanced metallurgy and precision machining, LA Sleeve products are engineered to restore worn cylinders, correct bore damage and extend engine service life across a wide range of applications.
The brand’s extensive catalog includes motorcycle cylinder sleeves for popular platforms such as Honda CR and CRF models, Kawasaki KX and KDX engines, Yamaha YZ and WR series, Suzuki RM and RMX, KTM off-road motorcycles and Polaris ATV applications. LA Sleeve also offers complete sleeve and piston kits, providing a convenient solution for full engine rebuilds while ensuring proper piston-to-wall clearance, durability and consistent performance under demanding riding conditions.
Trusted by engine builders, machine shops and riders worldwide, LA Sleeve products are designed to meet OEM specifications while offering flexibility for custom engine work. Whether repairing a damaged bore, converting plated cylinders or performing a full motorcycle engine rebuild, LA Sleeve delivers dependable, long-lasting solutions. With a reputation built on precision, compatibility and performance, LA Sleeve remains a go-to choice for powersports cylinder sleeves, engine repair components and professional-grade rebuild parts.