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O.S. MAX 105HZ Helicopter Engine : 18700
The biggest, pure helicopter engine that OS have ever made delivers the levels of torque and power demanded by top fliers for both F3C and sport applications.The 15% increase in...
18700
O.S. MAX 105HZ-R Helicopter Engine : 18750
O.S. MAX 105HZ-R Helicopter Engine : 18750The biggest, pure helicopter engine that OS have ever made delivers the levels of torque and power demanded by top fliers for both '3D'...
18750
O.S. MAX 55HZ Hyper Engine : 15630
The max 50SX-H Hyper has established an enviable reputation for power, reliability and ease of use. The Max 55HZ Hyper moves that to a whole new level!, Designed primarily with...
15630
Optifuel Optimix 12% - 5 Litre Bottle : OH1218
Optifuel Optimix 12% - 5 Litre Bottle : OH1218Please note: We are not able to ship fuel outside of the UKDesigned for training, intermediate flyers, sport aircraft and boats.12% Nitromethane...
OH1218£35.99
Optifuel Optimix 16% (5 Litre) : OH1618K
Optifuel Optimix 16% (5 Litre) : OH1618KDesigned to maximise the permitted nitro percentage in line with the new EU law permitting maximum nitromethane content.Perfect for fixed wing flyers, helicopters and...
OH1618K£36.78
Optifuel Optimix 20% - 5 Litre bottle : OH2018SLV
Optifuel Optimix 20% - 5 Litre bottle : OH2018SLVPlease note: We are not able to ship fuel outside of the UKDesigned for advanced helicopter flyers and sport aircraft. 20% Nitromethane...
OH2018SLV£41.99
Optifuel Optimix 25% Super SLV 5 Litres : OH2522SLK
Optifuel Optimix 25% Super SLV 5 Litres : OH2522SLKPlease note: We are not able to ship fuel outside of the UK.25% Nitromethane and 22% Super Low Viscosity Synthetic Oil by...
OH2522SLK£45.99
Optifuel Optimix 5% - 5 Litre bottle : OH0518
Optifuel Optimix 5% - 5 Litre bottle : OH0518Please note: We are not able to ship fuel outside of the UK.Designed for engines requiring low Nitromethane content.5% Nitromethane and 18%...
OH0518£32.99
Optimix Race SLV 25% Nitro Car Fuel 5 Litres : OP2002
Optimix Race SLV 25% Nitro Car Fuel 5 Litres : OP2002Please note: We are not able to ship fuel outside of the UK.Supplied in full 5L containers.Optifuel race blends have...
OP2002£46.99
Optimix RTR 16% Nitro Car Fuel - 1 Litre : OP1001
Optimix RTR 16% Nitro Car Fuel - 1 Litre : OP1001 Please note: We are not able to ship fuel outside of the UK. OPTIMIX RTR 16-1 is supplied as...
OP1001K£11.49
Optimix RTR 16% Nitro Car Fuel - 2.5 Litres : OP1002K
Optimix RTR 16% Nitro Car Fuel - 2.5 Litres : OP1002KPlease note: We are not able to ship fuel outside of the UK.OPTIMIX RTR 16 – 2.5 is supplied as...
OP1002K£24.13
Optimix RTR 20% Nitro Car Fuel - 1 Litre : OP1004K
Optimix RTR 20% Nitro Car Fuel - 1 Litre : OP1004KPlease note: We are not able to ship fuel outside of the UK.OPTIMIX RTR 20-1 is supplied as a 1...
OP1004K£12.49
Optimix RTR 20% Nitro Car Fuel - 2.5 Litres : OP1005
Optimix RTR 20% Nitro Car Fuel - 2.5 Litres : OP1005 Please note: We are not able to ship fuel outside of the UK. OPTIMIX RTR 20 – 2.5 is...
OP1005K£26.49
Optimix RTR 25% Nitro Car Fuel - 2.5 Litres : OP1008K
Optimix RTR 25% Nitro Car Fuel - 2.5 Litres : OP1008KPlease note: We are not able to ship fuel outside of the UK.OPTIMIX RTR 25-2.5 is supplied as a 2.5...
OP1008K£28.49
Optimix RTR 25% Nitro Car Fuel 5 litres : OP1009
Optimix RTR 25% Nitro Car Fuel 5 litres : OP1009Please note: We are not able to ship fuel outside of the UK.OPTIMIX RTR 25-5 is supplied as a 5 litre...
OP1009£48.49
OS Speed 91HZ-R 3D Engine : 18642
OS Speed 91HZ-R 3D Engine : 18642Technical Specifications
Displacement: 14.95cc
Bore: 27.7mm
Stroke: 24.8mm
Output: 3.6ps/15,500RPM
Practical RPM Range: 2,000-16,500
Weight: 603g
18642£449.99
OS.MAX 55HZ-R ENGINE : 15650
The latest engine in the 600/50 helicopter class borrows much of its technology from the fabulous Max 91HZ-R, to provide class leading power under the most demanding of 3D manoeuvres.The...
15650
