Features: Unique pull start pin design allows conversion to non-pull start. Improved porting for higher torque and RPM power Competition slide valve carburetor Oversized cylinder head for efficient cooling, gun metal gray in color
INCLUDES: Ofna Force .32 cu in (5.2cc) Pull Start Nitro Engine with instruction sheet, rubber exhaust gasket, collet and 3x6mm socket head screw to hold clutch assembly to crankshaft
REQUIRES: Fuel: Car fuel with 20% nitro content, Glow Plug: Long, without idle bar.
SPECS: Displacement: .32 cu in (5.2cc) Exhaust: Rear Bore: 19.5mm Stroke: 17.5mm Liner: ABC Number of Ports: 6 Crankshaft: 14.0mm SG (pilot) shaft Piston: Fully CNC-machined aluminum alloy Connecting Rod: 7075 aluminum double bushing Claimed Output: 3+ @ 33,000RPM Max RPM: 36,000
Needle Settings: Main Needle Valve: 3-3-1/2 turns from closed Low Speed: Flush with ball end Barrel Stop Screws: 1/16" gap to start new engine
Distance Between Mounting Holes Same Side: 0.83" (21mm) Distance Between Mounting Holes Opposite Side: 1.5" (38mm) Height Bottom of Mounting Tabs to Top of Cylinder Head: 4" (102mm) Width at Mounting Tabs: 1.8" (45.8mm) Width of Crankcase Below Mounting Tabs: 1.2" (30mm) Distance from Pull Start to Front Bearing: 3.3" (84.3mm) Distance from Center of Engine to Front Bearing: 1.8" (45mm) Distance from Center of Engine to Pull Start: 1.5" (39mm)