DDL Tuning CNC cylinder head for Aprilia SR125, Piaggio Typhoon & Skipper Air-cooled 125/150cc 2-stroke engines with 172cc cylinder kits.

Racing CNC cylinder head from the Dutch tuning experts. The DDL CNC head has been produced using billet aluminium, cnc machined from a single piece. This is a cylinder head for tuners that want to get the most out of their 172cc cylinder; the squish can be set very low with this cylinder head when using the correct fuel & ignition setup.

Options:
52mm crank: is suitable for standard stroke crankshafts.
55mm crank: is suitable for long stroke crankshafts.