X1/9 Tappet Shims

33mm valve tappet shims for both 1300 and 1500 models. All shim sizes available from 2.70 mm to 5.20 mm in 0.05 mm increments. Sold individually. Please choose your size from the drop down list below and add the quantity for each item.
Also applicable to Lancia Scorpion and Montecarlo S1 & S2.