Overview
For large scale models the OS GT33 petrol/gasoline engine is a superb choice. Quality, performance and reliability are a certainty when you choose the OS GT33.
Features
- One of the most powerful engines in this class
- Electronic ignition (IG-02) included and works with 2S LiFE, 2S LiPO, 4-6C NiMH and 4-6C NiCD packs
- Rear mounted Walbro carburettor
- OS E-5030 Pitts style muffler is included and is super quiet without robbing the power
- Backplate mount to reduce vibration
- CM-6 spark plug
- A roller bearing is fitted to the bottom end of the conrod to allow 50:1 fuel/oil mixes
- Hardened steel crankshaft supported by dual ball bearings
Specs
Displacement 2.013 cu in (32.98 cc)
Bore1.417 in (36.0 mm)
Stroke 1.276 in (32.4 mm)
Practical rpm 1,800-8,000
Output 3.85 hp @ 9,000 rpm
Engine 34.72 oz (984 g)
Silencer 5.65 (160 g)
Ignition Module 3.70 oz (105 g)
Suggested Props 18x10-12, 19x10, 20x8-10, 18x8
Suggested Break-In Prop 18x8
Ignition Battery 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack
Gasoline/Oil Mix 30:1~50:1