CYlINDER SHIM SETS\n
Steel shims allow for adjusting deck height without machining the pistons. Corrects for increase in stroke and compensates when case is surface machined. Clearanced for standard 8mm studs. Sold in sets of 4.
85.5MM , 87MM , 88MM
21-6090 - Cylinder Shim Kit, Set Of 4, .090"