Valve Shim

Tappet shims for engines requiring a 33mm diameter valve adjustment shim. All shim sizes available from 2.70 mm to 5.20 mm in 0.05 mm increments. Sold individually.

Note: The standard FIAT/Lancia shim range is 3.25mm - 4.70mm and shims below 3.25mm may allow the cam lobe to foul the valve shim bucket lip.

Please choose your size from the drop down list below and add the quantity for each item.

FIAT usage includes X1/9 1300 & 1500, Uno Turbo 1.3 & 1.4 and Punto GT Turbo 1.4 models. Use with valve shim tool MX041 for FIAT SOHC engines.

Also applicable to Lancia Scorpion and Montecarlo S1 & S2; Lancia Beta Coupé, Spider & HPE. Use with valve shim tool MX309 for FIAT & Lancia DOHC 8v engines.