EN310 TWIN SPARK INLET VALVE

Pair of performance camshafts to suit fast road/race twin spark engines. Inlet cam has 12.75mm lift, exhaust cam 12.1mm lift. Price is for 2 camshafts.

Performance inlet valve to fit 2000 engines. 46mm diameter head - the largest size you can fit with normal spark plugs. 8mm valve stem diameter for improved air flow, 45 degree seat angle for...

Inlet manifold for carburettor conversion, 8v Twin-spark engine

Top quality forged high compression Twin Spark piston complete with piston rings, gudgeon pin and circlip. The best piston for engines using standard 75 conrods. Price is per piston. 84.6mm bore...

Exhaust valve to fit Alfa 75 style Twin Spark engines. Price is per valve.

12mm lift, 290 degrees duration. Hollow billet lighweight camshaft, a good alternative to EN524 if you want better low end power with just a small amount less at the very top. Suitable for 2 litre...

Inlet valve guide to fit Alfa 75 style Twin Spark engines. Price is per valve guide.

Sport exhaust manifold to suit Twin Spark engines fitted into 105 Series cars, either Saloon, Spider or Coupe.

Colombo & Bariani have been manufacturing both original equipment and performance camshafts for cars and motorcycles over 60 years. These 12mm lift camshafts are for...

Performance inlet valve to fit 2000 engines. 45mm diameter head - 1mm larger than standard. 9mm (standard) valve stem diameter with standard 30 degree valve seat angle. The valve is also...