YS Engines


YS ENGINES IN STOCK!

 

YS .63-S
Price:  $259.95


RPM Range: 2,000 to 12,000 RPM
Weight: 17.9 oz.

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.

   

YS FZ1.10-S
Price:  $379.95
-OUT OF STOCK - 


RPM Range: 2,000 to 9,500 RPM
Weight: 27.4 oz.

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
.

   
YS FZ1.40 Sport
Price:  $449.95





RPM Range: 2,000 to 9,000 RPM
Weight: 33.0 oz.

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
.

 

   
YS .50ST Helicopter
Engine
Price:  $234.95



RPM Range: 2,000 to 20,000 RPM
Weight: 14.03 oz.

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
.

 

   
YS .91SR Helicopter
Engine
Price:  $359.95



RPM Range: 2,000 to 17,000 RPM
Weight: 19.5 oz.

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
.

   



 
Ohio Model Products is not affiliated with YS Performance, US importers of the YS engine line, or Yamada Mfg. Co Ltd., Japan.

OMP Website Quick Links
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

 

 

Order YS 1.10 Lower 48 USA
$9.95 Shipping
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)

 

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)

 

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)