Prometheus Aero Cylinder Head Ver. 2

Duralumin cylinder head with a tapered air inlet for Ver.2 gearboxes

The Prometheus Aero Cylinder Head replaces the stock cylinder head in a Ver.2 gearbox. Its tapered air inlet feeds air into the nozzle more evenly, and the O-ring on the collar keeps compression sealed even behind stiff springs.

Construction and accessories

The cylinder head is machined from duralumin and hard anodised, so the surface stands up to the air nozzle travelling back and forth on every cycle. Tight machining tolerances keep the nozzle centred, and the fitted O-ring seals the joint to the cylinder. This version fits most Ver.2 gearboxes found in standard AEG. Contents: 1 cylinder head.

Highlights

• Tapered air inlet for a smoother air flow
• Duralumin with a hard anodised finish against abrasion
• O-ring seal towards the cylinder
• Direct replacement for the stock cylinder head