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YS ENGINES IN STOCK!
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YS .63-S
Price:
$259.95

RPM Range: 2,000 to 12,000 RPM Weight: 17.9 oz.
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The new and improved YS 63-S has several new and noteworthy features, the most noticeable being the regulator placement to run cooler in harsh environments. The lower crankcase has been strengthened to help prevent distortion during both high air and HP loads. The cylinder is now
"liner-less" for better heat transfer, another aid in high heat conditions.
YS Engines may also be purchased with any other product on this website.
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YS FZ1.10-S
Price:
$379.95
-OUT OF STOCK -
 RPM Range: 2,000 to 9,500 RPM Weight: 27.4 oz.
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Same physical size and weight as YS 91FZ but produces 5% to 8% more power. Utilizes YS's proven supercharged fuel-injection system that uses crankcase pressure, the disc valve system and a dual throttle valve to supercharge the fuel mixture. Two-needle carb with regulator adjustment. The new FZ-S engines sports even more power than before with relocated regulator for better cooling, rear bearing, and ring-sealed crankcase for more boost.
YS Engines may
also be purchased with any other product on this website.
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YS FZ1.40 Sport
Price:
$449.95
 RPM Range: 2,000 to 9,000 RPM Weight: 33.0 oz.
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The new YS 1.40 Sport is now available. This engine replaces the YS 1.20 FZ which was discontinued in early 2002. It is an exceptionally easy engine to operate with smooth running characteristics and the ability to run well on fuel in a variety of nitro percentages. However, we still recommend YS 20/20 fuel for best results. It is the same physical size as the 1.20 it replaces.
YS Engines may also be purchased with any other product on this website.
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YS
.50ST Helicopter Engine
Price: $234.95
 RPM Range: 2,000 to
20,000 RPM Weight: 14.03 oz.
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The 50 ST helicopter engine from Y.S. Engines is the most
powerful 50 size engine that fits all helicopters that accept an O.S. 50
engine, such as the T-Rex Nitro 600, Thunder Tiger Raptor 50 or JR Vibe 50.
The 50ST has the YS proven fuel injection system for a consistent run
and more power and the fuel regulator system will never be affected by the
fuel tank level.
Displacement:8.17cc, Bore: 22.0mm, Stroke:21.5mm, and engine weight is only
14oz.
YS Engines may also be purchased with any other product on this website.
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YS
.91SR Helicopter Engine
Price: $359.95
 RPM Range: 2,000 to
17,000 RPM Weight: 19.5 oz.
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The 91 SR is the latest in helicopter
engine technology from YS. New Stroke design for superior operation and more
power. New carburetor design for easier adjustment. Factory preset fuel
regulator. Pressurized and regulated fuel injection system. Same physical size
as 61ST-2, 80ST, 91ST making it easy to add more power to your helicopter
YS Engines may also be purchased with any other product on this website.
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Ohio Model Products is not affiliated with YS Performance, US importers of the YS engine line, or Yamada Mfg. Co Ltd., Japan. | |
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Order YS .63 Lower 48 USA
$9.95 Shipping
Order
YS .63
Canada/AK/HI
$14.95
Shipping
Order
YS .63
Outside N. America
$29.95
Shipping
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Order YS 1.10 Lower 48 USA
$9.95 Shipping
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Order YS 1.40 Lower 48 USA
$9.95 Shipping
Order
YS 1.40
Canada/AK/HI
$14.95
Shipping (Save $10)
Order
YS 1.40
Outside N. America
$29.95
Shipping (Save $10)
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Order YS .50ST Lower 48 USA
$9.95 Shipping
Order
YS .50ST
Canada/AK/HI
$14.95
Shipping (Save $10)
Order
YS .50ST
Outside N. America
$29.95
Shipping (Save $10)
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Order YS .91SR Lower 48 USA
$9.95 Shipping
Order
YS .91SR
Canada/AK/HI
$14.95
Shipping (Save $10)
Order
YS .91SR
Outside N. America
$29.95
Shipping (Save $10)
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