OS Engines

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• Sale!

  ONE 90110-K 9mm Venturi Kit for OS, ONE, or Novarossi Nitro Engines

  $50.99 Original price was: $50.99.$25.49Current price is: $25.49.
• Sale!

  ONE Carter .21 Nitro Engine Backplate for OS Speed nitro engines – 90611-K

  $72.99 Original price was: $72.99.$36.49Current price is: $36.49.
• Out of stock

  OS .21VZ Crankshaft Front Bearing for OS SPEED R2101, R2102, R2103, R2104 – 23731000

  $22.99
• 

  OS .21VZ Crankshaft Rear (Main) Bearing for OS SPEED R2101, R2103, R2104 – 23730020

  $45.99
• 

  OS .21XZ-B Crankshaft Front Bearing for OS SPEED B2103 TypeS, B2103 TypeR, Drake – 23731020

  $24.99
• Sale!

  OS 10 (A5) Cold Standard Glow Plug – 71605100

  $18.40 – $71.99
• 

  OS Connecting Rod For .12TG Nitro Engines W/Retaining Clips – 21415001

  $18.99
• 

  OS Main Crankshaft Rear Bearing for .12 TZ/TG – 21931010

  $27.99
• 

  OS Piston Pin for .12 nitro engines (.12XZ) – 21656000

  $12.99
• 

  OS Piston Pin for .21 nitro engines (.21XZ-R) – 22016000

  $8.99
• 

  OS Piston Pin Retaining Clips for .12TG, .21VG, and .28XZ – 21817000

  $5.99
• 

  OS RP6 Medium Turbo Glow Plug – 71642060

  $15.99
• 

  OS RP7 Cold Turbo Glow Plug – 71642070

  $19.50
• 

  OS RP8 X-Cold Turbo Glow Plug – 71642080

  $19.99
• Out of stock

  OS Speed .12 .21 Induction Silencer On-Road Replacement Air Filters (3) – 72414100

  $21.99
• 

  OS SPEED .12 Connecting Rod W/Retaining Clips For T1201, T1202, T1203, T1204 and OS .12TG V4 – 2A405001

  $39.99
• 

  OS SPEED .12 Front Crankshaft Bearing for T1202, T1203, T1204, & .12 TG – 21630500

  $19.99
• 

  OS SPEED .12 Nitro Engine Exhaust Gasket (Pair) – 21427200

  $10.50
• 

  OS SPEED .12 nitro engine exhaust/manifold springs for rear exhaust engine – 72106172

  $10.99
• Out of stock

  OS SPEED .12 to .30 Nitro Engine Dust Cap Set – 22884254

  $12.99