O.S. Engines FR7-420 Sirius7 7-Cylinder Radial Engine OSMG1307

$3,699.99
$6,499.99
(You save $2,800.00 )
OSMG1307
O.S. Engines
UPC:
4531028020672
Status:
Sold Out
Related Products:
Sold Out
Add to Cart
$3,699.99
$6,499.99
(You save $2,800.00 )

Sold Out

Specifications

Engine Size, Free Shipping,

Specifications

Engine Size:
4 Stroke Engines
Free Shipping:
This item qualifies for free shipping! Click Here!

Reviews

View All

Reviews

Q&A

View All

Q&A

Description

This is an O.S. Engines FR7-420 Sirius7 7-Cylinder 4-Stroke Radial Engine.

Specs:
Bore: 0.944 in (24.0mm)
Crankshaft Threads: UNF 3/8-24
Cylinders: Radial
Displacement: 0.607 cu in (9.95 cc) x7
Height: 9.0 in (230mm)
Plug Type: (7) Type F glow plugs
Prop Range: 22 x 10 - 26 x 8
RPM Range: 1,500-7,000 rpm
Recommended Fuel: Aircraft blend 5-10% nitro content with 8-10% lubricant content
Stroke: 0.866 in (22.0mm)
Total Weight: 6.98 lb (3.167 kg)
Width: 9.0 in (230mm)

You Might Also Like...