Sport Jett .40 - .46 - .50 - .60L -.76L

sport jett engines

Ideal for: Sport - Scale - Speed - Fun-Fly
Cast Aluminum Case - Unbelieveable Power and Reliability!

Sport Jett Engines are the most powerful production sport engines available today. Whether you are boring holes in the sky at the local flying field, or setting new World Performance Records, the Sport-Jett is the engine for you. All come standard with our custom tuned Jett-Stream muffler and our precision Red-Jett R/C carburetor providing a smooth idle, instant throttle response, and unsurpassed top end power. These are some of the most user friendly and easy-to-operate engines in the world. Bar none.

Every JETT engine is individually tested before shipment to ensure it meets or exceed advertised performance specifications!
Specifications using APC propellers and 15% nitro fuel - Weight shown with muffler, plug and prop nut.

Engine

Type

RPM

Prop

Weight

Price

 

SJ .40 R/C with muffler AAC 16,500 10x6 16.7 $300.00
SJ .46 R/C with muffler AAC 16,500 10x6 16.7 $300.00
SJ .50 R/C with muffler AAC 17,000 10x6 16.5 $325.00
SJ .60L R/C with muffler AAC 15,000 11x6 16.8 $350.00
SJ .56LX R/C with muffler AAC 18,000 10x6 16.8 $350.00

Sport Jett 56LX -timed and tuned for higher RPM

SJ-56LX Do you simply require the best top end rpm and power possible for your application ?
Then the SJ-56LX is for you!

Same size as our SJ-46 engine, same size the OS .46 engines, yet with absolutely mind blowing power.

How about 18,000 rpm on an APC 10x6 for starters ! Performance range is between 17,000 and 20,000 rpm.

Follow the provided instructions and select props accordingly.

Sport-Jett "40 Size" Small Block Features

  • Precision investment cast aluminum alloy crankcase - machined to demanding specs.
  • Each engine hand assembled, test run, and signed by Dub Jett
  • Outstanding, reliable power in a compact .40 size engine! (OS .46 mounting pattern)
  • True ABC/AAC, Schnurle porting, with a special piston alloy developed for high-output engines
  • Twin ball bearings on a beefy crankshaft. A replaceable front stud saves money in a crash.
  • Outstanding performance on props ranging from 9x6 through 11x6
  • Universal Remote Needle Valve standard equipment. Mount on engine or on airframe!
  • Most parts available for delivery within 24 hours

Sport Jett .90L - .90LX "Big Block" Engines

sport jett engines

Ideal for: Pattern - Sport - Scale - Speed - 3D Aerobatics
Cast Aluminum Case - Unsurpassed Power and Reliability!
Bolt pattern and mounting is the same as OS 61/90/95 engines

Our 90 size Sport Jett Engines are amazing machines. Designed for use where a conventional "61" size engine would be used, these are perfect in older pattern aircraft, high performance sport, prop-jets and anywhere you need that edge of performance. Each comes standard with our famous Jett-Stream muffler, spinner nut, and our Universal Remote Needle Valve assembly. All Sport-Jett engines are very user friendly!

Specifications using APC propellers and 15% nitro fuel - Weight shown with muffler, plug and prop nut.

Engine

Type

RPM

Prop

Weight

Price

 

SJ .90 R/C with muffler AAC 14,300 12x6 26.0 $400.00
SJ .90LX R/C with muffler AAC 15,000 11x8 26.0 $425.00
Torque Version SJ-90L set up for lower RPM and larger prop is also available. Email for details.

Sport Jett 90LX High Output

SJ-56LX Higher port timing - Gold LX Muffler (shorter)
Designed for higher RPM with smaller props

10x10 at 16,000 RPM
11x8 at 15,200 RPM
12x7 at 14,500 RPM
(typical performance)

Note: This engine requires a HOT glow plug.

We recommend the Merlin Hot HD, OS-F, K&B1-L,
MC-59, K&B4-C and Rossi 2

Follow the provided instructions and select props accordingly.