RM250 Cylinder Jug, Cylinder Resleeve Service. 

You must send your old RM250 cylinder in to us.

New Cast Iron sleeve from Accurate Cylinder & Sleeve will be installed Honed and bore returned to standard size 66.4mm

Takes 12 Business Days, after recipt of your cylinder

Remove Headbolt studs and Power valve !



RM250 Cylinder Re-sleeve to 66.4 mm( 01 )

  • Note: Product images only reflect class of products. If in doubt ask before purchasing. Our cylinder sleeves are made from chrome-moly alloy. Our Ports are machined with close tolerance and shapes allowing easy of installation and greatly reduce the need for additional porting after installation.