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LA-S Series Control Line Engines


.40 LA-S photoO.S. technology comes to control-line engines!

Now control-line pilots can now take advantage of the power and affordability that have made "LA" the most popular letters in R/C.

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LA-S engine fuel inlet & needle valve photo


Here's a bonus feature found on all LA-S engines: the fuel inlet and needle valve can be oriented either horizontally or vertically for added mounting flexibility.


EngineDisplacement
(cu in)
Bore
(in)
Stroke
(in)
RPMOutput
(HP@rpm)
Weight
(oz)
Recommended
Props
Parts Listings
15LA-S
(OSMG1415)
0.152
(2.49 cc)
0.598
(15.2 mm)
0.539
(13.7 mm)
2,500-18,0000.41 @ 17,0004.56
(129.5 g)
8x4, 8x5, 8x611535
25LA-S
(OSMG1425)
0.249
(4.07 cc)
0.709
(18.0 mm)
0.630
(16.0 mm)
2,000-16,0000.6 @ 15,0006.54
(185.5 g)
9x6, 10x512360
40LA-S
(OSMG1440)
0.396
(6.49 cc)
0.834
(21.2 mm)
0.724
(18.4 mm)
2,000-16,0001.0 @ 15,0009.43
(264 g)
11x5, 11x613400
46LA-S
(OSMG1446, OSMG1447)
0.467
(7.64 cc
0.906
(23.0 mm)
0.724
(18.4 mm)
2,000-16,0001.2 @ 15,0009.29
(263.5 g)
11x6, 11x7, 12x5, 12x613410

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