EN123 CRANKSHAFT NUT - TWIN SPARK ENGINES

Front crankshaft pulley nut to fit all twin-cam 101 and 105 series engines. Replace in conjunction with the tab washer available under item code EN112

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.

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...

Standard 2000 piston liner set to suit 8 valve twin spark engines as found in Alfa 75s and 164s.

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

Colombo & Bariani have been manufacturing both original equipment and performance camshafts for cars and motorcycles over 60 years. These 10.9mm lift camshafts are excellent for fast road...

75 Twin Spark Billet distributor with "123" electronic ignition internals. Includes 2 coils, cap and rotor arm. Replaces the twin distributor set up, so perfect for Alfa 75 twin spark...

Tab washer for the nut that holds on the front crankshaft pulley on all 101 and 105 series twin-cam engines (not Spica-equipped models). We recommend you replace any tab washer once it has been...

Top quality high compression piston complete with piston rings, gudgeon pin and circlip. 11.8:1 compression ratio. Price is per piston. 80mm to fit standard liners. Small end of conrod may need...

Lightweight aluminium front timing pulley (105mm diameter) to suit 101 series and 105 1600 engines up to 1968. Ideal for race motors as the pulley is 'degreed' 360 degrees and includes the original...