Valve Adjustment Shims for Classic Engines

Valve Adjustment

Valve Shim Sets

Set valve shims (1,500 - 2,500mm) Twinspark 8mm

Art.-Nr.: AR10023008

Set valve shims (1,500 - 2,500mm) Twinspark 8mm 1,500 - 2,500mm 205 pcs.

€898.95

Set valve shims (2,525 - 3,500mm) Twinspark 8mm

Art.-Nr.: AR10023012

2,525 - 3,500mm 200 pcs.

€550.00

Set valve shims 112 pcs. (3,25 - 4,60mm) Ferrari 29mm

Art.-Nr.: OKPFE031064

Set valve shims 112 pieces Size / Dimesions (3,25 - 4,60mm in steps of 0,05mm) Ferrari (29mm Diameter) Ferrari 308 QV Ferrari 328 Ferrari 348 Ferrari Mondial Ferrari 456 Ferrari 512 TR Ferrari F40 Ferrari 288 GTO

€425.00

Set valve shims 136 pcs. (3,25 - 4,90mm) Ferrari 33mm

Art.-Nr.: OKPFE2124

€298.00

Set valve shims 168 pcs. (3,25 - 4,60mm) Ferrari 29mm

Art.-Nr.: OKPFE2176

Set valve shims 168 pieces Size / Dimesions (3,25 - 4,60mm in steps of 0,05mm) Ferrari (29mm Diameter) Ferrari 308 QV Ferrari 328 Ferrari 348 Ferrari Mondial Ferrari 456 Ferrari 512 TR Ferrari F40 Ferrari 288 GTO

€520.00

Set valve shims 56 pcs. (3,25 - 4,60mm) Ferrari 29mm

Art.-Nr.: OKPFEVS2174

Set valve shims 56 pieces Size / Dimesions (3,25 - 4,60mm in steps of 0,05mm) Ferrari (29mm Diameter) Ferrari 308 QV Ferrari 328 Ferrari 348 Ferrari Mondial Ferrari 456 Ferrari 512 TR Ferrari F40 Ferrari 288 GTO

€238.00

Set valve shims 68 pcs. (3,25 - 4,90mm) Ferrari 33mm

Art.-Nr.: OKPFE2123

€229.00

This category offers adjustment shims and complete shim sets for precise valve clearance setting in Alfa Romeo engines – especially for the classic Twin Cam series. All shims are hardened, precision-ground, and available in a wide range of thicknesses.

Perfect for professional engine rebuilds, valve clearance correction, or performance-oriented applications. We also offer assorted shim sets in organized cases – ideal for workshops, collectors, or restorers working regularly on Alfa engines.

For optimal function and smooth, precise valve operation – perfectly matched to your cylinder head.