BT-86 Twin

Offers considerably more power than comparably sized engines—at considerably less cost.
Over 25% lighter than its most popular competitor — and more compact as well!
The Walbro HDA186 carb features a spring-loaded control arm, plus a heat shield that improves starting reliability by controlling carb temperatures.
An overflow/relief valve automatically removes fuel build-up when the engine idles excessively.

Compression relief valves on both cylinders open to ease starting, but automatically close when the BT-86 catches. Valves can be operated manually, or by remote control for enclosed-cowl installations.

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2-view drawing

SPECIFICATIONS
Stock Number: FJIG0086
Displacement: 5.25 cu in (86 cc)
RPM Range: 1,200-8,500
Output: 7.0 hp @ 8,500 rpm
Weight w/o muffler: 6.6 lbs (3.0kg)
Ignition: CDI with ATM
Includes: Champion RC6JY resistor spark plug, engine mount & muffler
Requires: gasoline mixed with 2-cycle oil
Recommended props: 24x12 carbon @ 6,400 rpm; 24x10 carbon @ 7,400 rpm

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