Up for sale is OS .91 FS Surpass  4 stroke RC engine with factory box, muffler, & Instruction Manual. Looks great, and runs even better.

Buy with confidence. We're an RC engine service center and have perfect feedback on all our engines sold.

We bench tested this engine with a 16 x 6 MA prop on 15% Nitro and got the following results:

Idle: 1,700 rpm      

Peak: 9,000 rpm

This engine is an excellent running engine with new crankshaft bearings, new piston ring, new valves, new valve springs, & new pushrod seals installed. 100% ready to fly.  Test ran and needles adjusted, just install in airplane and go!


SPECS:   

          Displacement: 0.912 cu in (14.95cc)
          Bore: 1.091" (27.7mm)
          Stroke: 0.976" (24.8mm)
          Practical RPM: 2,000-12,000 RPM
          Power Output: 1.6 BHP/11,000 RPM


         !!FEEL FREE TO MAKE US AN OFFER!!

 **All Offers Will Be Considered **

We're an RC engine service center and have  perfect feedback on all our engines sold.  We have a 10 day return period, so buy with confidence. Don't let this great deal pass you by, Buy Now!!!! 

These are service center refurbished engines. 

  Sold as is with no warranty.  10 day return policy.

 Attention International Customers:  I am willing to ship worldwide, use the postage calculator for international shipping rates outside of the U.S.A. or you can contact me for rates.  Shipping insurance may not be available to all international locations.

Here's some prior feedback from satisfied customers:

Positive feedback rating Iterm as described. Prompt delivery. Highly recommended seller.
Member id judyinhildreth ( Feedback Score Of 272Teal star icon for feedback score in between 100 to 499)
Jul-26-10 22:57
  JC 28 cc GAS ENGINE W/ MUFFLER & IGNITION NO RESERVE !! (#130408548012) US $150.03  

Positive feedback rating Fast Transaction, Highly Reccomend!!!!!!!!!!!!
Member id sportflier85 ( Feedback Score Of 1167Red star icon for feedback score in between 1,000 to 4,999)
Feb-24-10 19:49
  BRISON 2.4 GAS RC ENGINE 39cc VERY LOW RESERVE ! (#130365652788) US $277.89  
Positive feedback rating Very faster, good seller, very recommended
Member id jpinero67-2008 ( Feedback Score Of 157Teal star icon for feedback score in between 100 to 499)
Feb-23-10 14:42
  OS MAX 40 V REAR EXHAUST 2 STROKE ENGINE NO RESERVE ! (#130355380546) US $87.00  
Positive feedback rating Great looking motor thanks
Member id debbi55.478 ( Feedback Score Of 113Teal star icon for feedback score in between 100 to 499)
Feb-22-10 21:25
  BRISON 3.2 GAS RC ENGINE 52cc VERY LOW RESERVE ! (#130364337576) US $280.77  
Positive feedback rating great seller,exellent transaction.
Member id lengyel1896 ( Feedback Score Of 26Yellow star icon for feedback score in between 10 to 49)
Aug-19-09 18:49
  HANGAR 9 CAP 232 73" wingspan (#130323632511) US $202.50  
Positive feedback rating Item as described and fast shipping
Member id ramjet131 ( Feedback Score Of 323Teal star icon for feedback score in between 100 to 499)
Jun-07-09 08:06
  RCV 90 SP RC ENGINE 4 STROKE NITRO NO RESERVE (#130300142261) US $188.50  
Positive feedback rating A super eBay seller. Look forward to future buisness. #1 #1 #1 #1
Member id na64yale ( Feedback Score Of 173Teal star icon for feedback score in between 100 to 499)
Jun-02-09 11:10
  Royal Aircraft Factory SE5a 1917 British Fighter 64"w/s (#130306742532) US $625.00  
Positive feedback rating Item as described
Member id polak700 ( Feedback Score Of 141Teal star icon for feedback score in between 100 to 499)
May-22-09 13:25
  RCV 90 SP RC ENGINE 4 STROKE NITRO NO RESERVE (#130301885185) US $255.00  
Positive feedback rating fast delivry part was perfict.
Member id dolson34 ( Feedback Score Of 67Blue star icon for feedback score in between 50 to 99)
Mar-24-09 07:31
  RCV 120 SP RC ENGINE 4 STROKE NITRO NO RESERVE (#130293350382) US $325.00  
Positive feedback rating Terrific seller, timely, extremely well packed and on time. AAA
Member id jbrownephoto3uvx ( Feedback Score Of 79Blue star icon for feedback score in between 50 to 99)
Mar-18-09 08:08
  Fokker D-V:1916 German Fighter 69" wingspan (#130288687605) US $637.99  
Positive feedback rating Great !!! Would buy from again!!! & WILL !!!!
Member id gazell456 ( Feedback Score Of 162Teal star icon for feedback score in between 100 to 499)
Mar-12-09 21:00
  1917 SPAD XIII Bi-plane 3 Sea Bees Models 69" wingspan (#130284566876) US $1,051.00  
Positive feedback rating I HAVE NOT RUN THE ENGINE YET- BUT AM VERY HAPPY WITH THEIR SERVICE
Member id 3954lynn ( Feedback Score Of 14Yellow star icon for feedback score in between 10 to 49)
Mar-12-09 11:49
  RCV 120 SP RC ENGINE 4 STROKE NITRO NO RESERVE (#130285418021) US $321.66  
Positive feedback rating Good product will buy more!!!!!!
Member id chr325qic ( Feedback Score Of 264Teal star icon for feedback score in between 100 to 499)
Feb-07-09 11:03
  RCV 120 SP RC ENGINE 4 STROKE NITRO NO RESERVE (#130279220961) US $270.00  
Positive feedback rating Received it
Member id tyru ( Feedback Score Of 805Purple star icon for feedback score in between 500 to 999)
Dec-14-08 08:53
  SAITO FA 80 4 STROKE ENGINE NO RESERVE ! (#130269957412) US $130.00  
Positive feedback rating Extremely fast shipping on the engine; nice touch adding handbook; thank you
Member id redbuffalo44 ( Feedback Score Of 175Teal star icon for feedback score in between 100 to 499)
Nov-29-08 16:23
  ENYA 90 4 STROKE ENGINE NO RESERVE ! (#130269971554) US $129.01  
Positive feedback rating Engine looks great! Fast delivery & reasonable shipping. Great seller!
Member id shadow_2-123 ( Feedback Score Of 76Blue star icon for feedback score in between 50 to 99)
Nov-28-08 14:27
  RCV 90 SP RC ENGINE 4 STROKE NITRO NO RESERVE (#130268458993) US $320.00  
Positive feedback rating perfect!!! very good ebayer ++++++++++++
Member id giovinazzo75 ( Feedback Score Of 64Blue star icon for feedback score in between 50 to 99)
Nov-24-08 04:28
  RCV 58 CD RC ENGINE 4 STROKE NITRO NO RESERVE (#130267138368) US $175.00  
Positive feedback rating Great service.. Fast shipping :-)
Member id allen1allen ( Feedback Score Of 56Blue star icon for feedback score in between 50 to 99)
Nov-19-08 09:06
  ENYA 46 4 STROKE ENGINE NO RESERVE ! (#130262721004) US $144.50  
Positive feedback rating Nice engine, quick and very careful shipping, recommended!
Member id aldosarc ( Feedback Score Of 220Teal star icon for feedback score in between 100 to 499)
Nov-19-08 05:14
  OS FS-61 4 STROKE ENGINE NO RESERVE ! (#130267145022) US $123.90  
Positive feedback rating Great part. I like it very much. Thanks AAAAA++++
Member id minerei ( Feedback Score Of 11Yellow star icon for feedback score in between 10 to 49)
Nov-18-08 00:56
  RCV 58 CD RC ENGINE 4 STROKE NITRO NO RESERVE (#130262717350) US $157.12