Our GX200 Stage 3 Open Engine Specification:

GX200 Engine,
.275" High Lift Hardened Camshaft,
ARC Billet 3.323'' Conrod & Replaceable Shells,
Crankcase Stud Kit,
.045'' Fire Ring Head Gasket,
Big Valve, Full Race Ported & Skimmed Cylinder Head With 3 Angle Valve Seats Cut On Our SG7 Seat & Guide Machine,
28.5mm/25mm Oversized Stainless Steel Valves,
Aluminium Retainer & Split Keeper Set,
26Lb Valve Springs,
Chrome Molly Pushrods,
High Lift Reinforced 10% Ratio Rockers,
Billet Aluminium Lightweight Flywheel,
2* Advanced Timing, (Total 34*)
22mm Mikuni Carburetor Kit With Steel Curved Manifold,
Dyno Tuned Carburetor,
RLV 3 Stage Header
CNC Machined Reinforced Aluminium Top Plate,
Walbro Fuel Pump & Fuel Lines.

20HP+, Max 9000Rpm's.
Ideal for single engine senior chassis'. Similar power to a Rotax Junior 2 Stroke engine.