Cylinder Works Standard Bore Cylinder Kit Part Number:M09-023475 (MFG #: 50003-K01) Pocket has a bartacked sleeve

Pocket has a bartacked sleeve to hold small items like a pen

03-22 YZ250 TYPE 296 SILENCER W/SA

And the reinforced sidewalls

precision ground journals are case hardened to HRC58-61

Knee construction made of full grain cow leather and heat abrasion-resistant material provides high durability

Cylinder Works Standard Bore Cylinder Kit Part Number:M09-023475 (MFG #: 50003-K01) Pocket has a bartacked sleeveFEATURES Ready to install, direct bolt on cylinders require no re plating and look virtually identical to the OEM cylinders Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise Nickel Silicon Carbide plated for long life Kits come complete with gaskets, cylinder, piston, rings, pin and clips Big bore cylinders do not require machine work Made in the U. S. A.