Bore and sleeve your cylinder back to stock or up to 2mm oversize.
Supply the piston you plan to use and we will bore, sleeve and hone to size.
Have 2 options.
#1 Sleeved and sized with starter holes.
Where you finish porting the cylinder to meet your specs. 250$
#2 Sleeved and sized fully port matched ready to bolt on. 400$
We use spin cast iron sleeves machined to a press fit and sized to fit your piston.
Great option to try new things or just get that hard to find cylinder back operational.
Email with any questions.