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  1. OS part # 23882900 help
  2. OS 1.20 Surpass W/pump fuel line hookup?
  3. New OS LA 15??
  4. FS 90 trouble
  5. ball bearing replace on fs91p
  6. OS FS 26C II
  7. OS 160 Low Compression
  8. cam timing on OS-91 FS surpass
  9. 46la needle setting
  10. FT-300 Compression
  11. Os 160 muffler
  12. OS 50 bearing,,,
  13. FS 91 SII Head gasket?
  14. OS 70 Ultimate Regulator Issues
  15. OS 50SX weight?
  16. OS 60 FP Idling Problem
  17. FS 120III w/Pump Flooding
  18. How much blow-by is to much?
  19. 61 FX vs 61 SF
  20. OS FS-70 Ultimate and APC 13x7
  21. FS 120 surpass III w/pump
  22. 3D prop for OS 160 FX
  23. OS 1.60 ABL?
  24. FS-40 Surpass FS-40S
  25. os 160 flame out
  26. surpass 3 120 with pump is good for pattern?
  27. 65 la
  28. Are they still in good order ?
  29. Air bubbles in needle valve on OS 1.60FX
  30. Inverted os 1.60 muffler
  31. *OS .91FX Neddle Valve*
  32. OS FS120?
  33. Starter options
  34. OS .21 VZB V-Spec will NOT idle at ALL
  35. NEW MAX-120AX RING !!!
  36. OS 70s II
  37. New O.S. 180 rear exhaust
  38. !.60 fx shortened muffler.
  39. OS FS 70 S Carb body Q
  40. 46FX Midrange Problem
  41. *OS 1.08 Prop*
  42. what is shaft length
  43. OS 46 with tuned silencer
  44. OS 120 AX
  45. OS 90 FS carburettor
  46. OS FT300 Muffler
  47. new OS 45 la engine
  48. tightHow to remove Stubborn drive washer
  49. Old OS 90 fs cam timing
  50. .18 cv-rx
  51. O.S. Carburetor 70-B
  52. OS 46 FXi frustrations
  53. O.S. .60 FP Needle Valve Setting
  54. 91FX solutions?
  55. FT 160 INVERTED??
  56. OS 35 CC 2ST
  57. pullstart on .18 cv-rx
  58. OS FS120 II W/pump NEED HELP
  59. Back plate on 46FX
  60. 4S FRUSTRATION!!!!!
  61. FS-91 FI ECU voltage
  62. OS FS 70 Ultimate
  63. Thanks
  64. 4-stroke tank plumbing
  65. Choking the Surpass II 120
  66. os 120 pumped wont pump
  67. OS160FT problems
  68. FS-70 S II questions
  69. OS .12 CV help
  70. OS .25FX
  71. OS 46 FX carb problem/question,,,
  72. Overheating in a OS 160FX
  73. OS 91 problems
  74. Noisy OS 61FX
  75. OS91CSPEC running rich issues
  76. Engine ID??
  77. New 120
  78. OS FS90
  79. os 91 Ducted fan
  80. engine cleaning
  81. Surpass 120 III/pumped sent for service
  82. OS .12 Need Help Here Badly
  83. 91 FX gets blistering hot
  84. O.S. 91 FS Tear Down/Inspection/Referb
  85. FS 70 Ultimate question
  86. OS 40 FP not well!
  87. Pump replacement
  88. OS 70 FS
  89. Finish on OS engines
  90. Address for requesting manuals
  91. OS 45 FSR engine
  92. car to marine conversion
  93. 46LA issues
  94. .46 VR-DF
  95. 46 LA Piston pin
  96. modified OS 1.40 RX
  97. Fuel Leakage?
  98. OS .91 FX muffler
  99. Recommended pump for OS 91FX
  100. OS 91 FX rattling sound
  101. OS 61 FSR Geared Engine
  102. 91 four stroke fuel
  103. OS 3.20 Pegasus RPM's
  104. OS FS-91 Idle problem
  105. OS 120 pumped quits when vertical
  106. OS Parts source?
  107. Inverting 120 Surpass 4 Stroke
  108. OS 26 for racing
  109. MOVED: Header/muffler for OS 140 RX
  110. "46FX" how long to brake-in ??
  111. OS FX61 muffler
  112. TM crank into TZ?
  113. MOVED: OS Max 40SFR muffler problem
  114. OS FP .10 head gasket
  115. tYPE OF PUMP FOR 1.60FX
  116. pump for os 108fsr
  117. os .18 cvr needle settings
  118. OS 120 pumped problem when high revs
  119. OS 46FX problem
  120. OS .18tm loses air filter
  121. 1.08 FSR problem
  122. os 61 locked up
  123. pipe for 18cv-rx and glitching
  124. OS50SXH rear bearing again & gasket?
  125. cv-r series needle settings
  126. OS50SX - Hissing sound around piston ring
  127. Surpass Valve Lapping
  128. Overhauling a Wankel
  129. inverted O.S. 65 problems
  130. os 91 fx gets hot ??
  131. OS 160 Fi trouble
  132. os vspec repair
  133. OS FX61 muffler
  134. 120 Surpass III pumper woes
  135. .91 fourstroke and 25% nitro
  136. os 15 cv x
  137. OS FS-70 Surpass II RPM Surging
  138. OS FS120II Pumper conversion to OS FS120E
  139. os 120 surpass
  140. FS-91 Surpass II and 14x8 prop
  141. Choke valve replacement for OS FS120E
  142. OS 50 SX
  143. Fp-40 problems
  144. Lower Compression
  145. O.S. 46
  146. Trouble with OS 46 FXi
  147. teather car wankel
  148. What happened to OS FS-70 Ultimate???
  149. Need Help Tuning Older O.S. 91 FS Surpass
  150. Prop Recomendations
  151. OS .18TZ head shims
  152. Can the Wankel be reversed?
  153. OS.18 TM Needle settings? Max. temp.?
  154. 1.60 needle settings
  155. OS 120 ll with Pump.... Inverted
  156. OS91FX RECOMMENDED PROPPELLER
  157. O.S 18 tm trouble Please HELP!!!!
  158. OS 160 FX inverted flame out
  159. what prop os 91fx
  160. OS FS 30 Surpass tuning
  161. 91 surpass leaking fuel
  162. Rebuild OS 46 FX
  163. Missing Screws
  164. Bax! Help FL-70 crashed!
  165. OS 91FX ejecting glowplugs!!
  166. os .61 too lean
  167. Arizona HEAT
  168. Clicking on OS FS 120 Surpass II Pumped
  169. OS FS-91 under-powered.
  170. plug for .61 FX??
  171. O.S. 70-FS Ultimate
  172. OS 120 FSIII W/ Pump
  173. OS 1.60FX, great engine but...
  174. OS 46 SF. Cleaning
  175. engine running hot
  176. Broken Needle Valve Holder OS .40LA
  177. factory needle position
  178. What OS will fit?
  179. CV series is getting old!
  180. OS FL-70 problems?
  181. O.S 18 TM
  182. OS 120-E Into Surpass III Pumped?
  183. Sleeve Material
  184. OS 120 S w/pump
  185. 120 fs parts needed
  186. OLD OS 10 MAX R.C need info
  187. OS FS120 III Question
  188. OS 46 LA problems
  189. Where to buy OS .18TZ
  190. os engine burning plugs
  191. OS 46 SF Max
  192. OS-120E - Bax?
  193. FS-120S II
  194. OS FS-120 II
  195. OS46AX with tribladed prop
  196. 91FX Air Bubbles in fuel line between needle & Carb
  197. OS 120 III pump help!
  198. OS 46 AX Idle Issues
  199. OS 91 I vs II Same Power and specs?Differences/Changes
  200. Bissson OS .61 pitts mufffler for OS .91 fx
  201. OS Marine engines
  202. OS 46 SF ringed or ABC/N ??
  203. OS 46 AX High Speed Problems
  204. OS 120 SE
  205. OS FL-70 Four Stroke issues
  206. OS FS-91 with pump tank pressure line
  207. Old OS FS40 Timing
  208. OS 50 SX PROBLEM
  209. .91 Surpass & flex pipe
  210. BAX: Am I in trouble?
  211. OS FS-120 II setting for low end
  212. ABL Technology ?????
  213. O.S. 91 FX Help !!!!
  214. os tuned pipes
  215. What parts needed to upgrade FT-120
  216. OS 120 Surpass III with pump.
  217. OS 70 FX 4 stroke manual
  218. OS 1.20-4 intake manifold - where to buy?
  219. os FS-91S
  220. O.S. 1.40RX Header Pipe
  221. OS 46FXi rear bearing
  222. OS 61 VF
  223. Need "O" ring for old OS 90 FS
  224. FX 46: Liner lost its coating
  225. Removal of Gudgeon Pin
  226. 60 FX
  227. tuned pipe muffler
  228. Fuel for os 70 surpass
  229. FS 52 S
  230. My 1.08 is sounding bad and not running right
  231. target rpm for 50 sx
  232. OS 140RX Fuel lines
  233. bgx1 and tuned pipe
  234. OS 46 FX
  235. vspec fuel
  236. New Os 18tm carberator leeking
  237. low needle setting on 91 Surpass II..?
  238. OS Twin 300 throwing rods!!
  239. FT-300 fuel consumption
  240. FITTING
  241. new sleeve and piston???
  242. Fuel for OS Gemini 300 Twin
  243. Damaged 120SP
  244. OS .48 valve adjustment specs.
  245. O.S. FS-91S II w/pump - tank positioning
  246. breather nipple in OS FS-120S-E engine
  247. OS FS 70 SURPASS CARB ?
  248. OS FS 70 muffler pressure
  249. OS TM leaking fuel from crankcase
  250. How Many Throttle Lever Set Screws ?