Fast, faster… The rear exhaust SX-12 pumps out even more power than its side exhaust sister. The brand new crankcase design features an innovative production method that takes internal porting precision to new heights. Includes 5.5mm carburetor.
Porting: | 3 transfer ports. 1 outlet |
Weight: | 211 grams |
Conrod: | Aerodynamic design with bronze bushing |
Capacity: | 2.1 cc (0.12ci) |
Crankshaft: | 11 mm |
Bore x stroke: | 13.8 x 14mm |
Ball bearings: | Main bearing: 12x21 ;Front bearing 7x18mm |
Fuel: | Max 25% nitro (16% advised). Lubrication: 3% castor and 7% synthetic |
Back plate: | Aluminium |
Packing: | Carton box, engine sealed in plastic |
Crankcase: | Vacuum die casted and heat treated alu. CNC machined |
Carburetor: | Alu. die cast. Main needle and 2 base needles |
Not included: | Exhaust system and airfilter |
Cooling head: | Purple adonized and machined. 45mm diameter. 8 horizontal cooling fins |
Ventury: | 5.5mm diameter fixed |
Purpose: | Competition 1/10 scale on road 200mm touring car |
Glow-plug type: | Standard |
Piston type: | Silicone embedded lightweight type |
Instructions: | Full colour instructions with exploded view and run-in and maintenance tips |
Class: | 1/10 200mm class |