Fine threaded nut M8 x 1 (12mm) zincked
Fine thread nut M8 x 1 - spanner size 12 - zinc-plated steel Hex nut with metric fine thread M8 x 1 and reduced 12 mm spanner size. Thanks to the smaller spanner size, this nut is especially suitable for hard-to-reach or tight installation areas, as often found in engine and cylinder head applications. Compared to nuts with a larger spanner size, size 12 allows easier tool access even where space is limited. This high-quality zinc-plated steel nut offers corrosion protection and is suitable for fine-thread connections in engine and automotive applications. Technical data: Thread: M8 x 1 (metric fine thread) Spanner size: 12 mm (reduced) Material: steel Surface: zinc-plated Design: hex nut Advantage: reduced spanner size for better accessibility in confined spaces ideal for engine and cylinder head assembly. Made in Italy
Stud bolt between engine and gearbox 105 /115 /116
Stud bolt between engine and gearbox Alfa Romeo 105 / 115 - Modeks Alfetta Giulietta Alfa 75 Alfa 90
In the cylinder head category you'll find cylinder heads, valve covers, studs, and bolt kits for a wide range of classic Alfa Romeo engines. Whether you're looking for refurbished cast heads, newly manufactured units, or replacement heads for inline-four, inline-six, or V6 engines – all parts are built to ensure tight tolerances, thermal stability, and long-term reliability.
Our valve covers are available in both OEM specification and refined versions, including bead-blasted, polished, or anodized finishes. We also offer high-strength head studs, nuts, and bolt kits for secure, stress-free installation – ideal for restorations, engine builds, or high-performance use.