The SX-12 SE version got even better. Now with improved liner set and slighly modified crankcase. Engine includes 5.5. slide carburetor.
Changes include new piston and liner set (larger outside diameter) and modified porting of both liner and crankcase transfers. Combustion chamber has a larger outer diameter for better heat transfer to the cooling head, which has also been increased from 40 to 45mm.
Instructions: | Full colour instructions with exploded view and run-in and maintenance tips |
Purpose: | Competition 1/10 scale on road 200mm touring car |
Ball bearings: | Main bearing: 12x21 ;Front bearing 7x18mm |
Not included: | Exhaust system and airfilter |
Class: | 1/10 200mm class |
Ventury: | 5.5mm diameter fixed |
Capacity: | 2.1 cc (0.12ci) |
Weight: | 211 grams |
Cooling head: | Purple adonized and machined. 45mm diameter. 8 horizontal cooling fins |
Crankcase: | Vacuum die casted and heat treated alu. CNC machined |
Bore x stroke: | 13.8 x 14mm |
Packing: | Carton box, engine sealed in plastic |
Fuel: | Max 25% nitro (16% advised). Lubrication: 3% castor and 7% synthetic |
Piston type: | Silicone embedded lightweight type |
Glow-plug type: | Standard |
Porting: | 3 transfer ports. 1 outlet |
Back plate: | Aluminium |
Conrod: | Aero dynamic design with bronze bushing. |
Carburetor: | Alu. die cast. Main needle and 2 base needles |
Crankshaft: | 11 mm |