Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

KB Hobby RC Motor/Engine, Exhaust & Fuel System Parts & Accessories for Helicopters

breadcrumb

  • eBay
    • Toys & Hobbies
    • Radio Control & Control Line
    • RC Model Vehicle Parts & Accs
  • Toys & Hobbies
  • Radio Control & Control Line
  • RC Model Vehicle Parts & Accs
  • Engine, Exhaust & Fuel Systems
  • KB Hobby RC Motor/Engine, Exhaust & Fuel System Parts & Accessories for Helicopters

Shop by category

  • RC Model Vehicle Parts & Accs
    • Engine, Exhaust & Fuel Systems
    • Electric Motors
    • Exhaust Systems & Mufflers
    • Fuel Delivery & Accessories
    • Gas/Nitro Engines
    • Ignition, Glow & Spark Plugs
    • Motor & Engine Parts & Accs
    • Oils, Lubricants & Maintenance
    • Other Engine/Exhaust/Fuel Sys.
  • Vintage RC KB K&B Engines 5194 Head Shim Set .67 (3pcs) Outboard Marine Boat New - Image 1 of 1

    Vintage RC KB K&B Engines 5194 Head Shim Set .67 (3pcs) Outboard Marine Boat New

    Brand New · KB
    S$ 9.17
    S$ 5.64 shipping
    J⁣7⁣ ⁣J⁣⁣5⁣⁣⁣ ⁣R⁣T⁣ ⁣⁣B⁣6⁣ ⁣⁣⁣O⁣Q⁣ ⁣Q⁣⁣ ⁣⁣⁣⁣ ⁣
    • Vintage K&B Model Engine No. 6712 VECO .19 in Original Box with papers - Image 1 of 4
    • Vintage K&B Model Engine No. 6712 VECO .19 in Original Box with papers - Image 2 of 4
    • Vintage K&B Model Engine No. 6712 VECO .19 in Original Box with papers - Image 3 of 4
    • Vintage K&B Model Engine No. 6712 VECO .19 in Original Box with papers - Image 4 of 4

    Vintage K&B Model Engine No. 6712 VECO .19 in Original Box with papers

    Brand New · KB
    S$ 171.03
    or Best Offer
    S$ 70.38 shipping
    Z⁣⁣Q⁣ ⁣I⁣4⁣⁣ ⁣⁣⁣7⁣1⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣B⁣U⁣ ⁣X⁣⁣K⁣ ⁣
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 1 of 4
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 2 of 4
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 3 of 4
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 4 of 4

    K&B TIMIT FLIGHT TIMER FOR AIRPLANE

    Pre-Owned · KB
    S$ 25.43
    Was: S$ 28.26was - S$ 28.26
    S$ 30.10 shipping
    ⁣⁣X⁣⁣⁣⁣⁣8⁣⁣⁣⁣ ⁣B⁣⁣E⁣⁣⁣⁣⁣ ⁣C⁣I⁣⁣ ⁣⁣S⁣C⁣ ⁣
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 1 of 4
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 2 of 4
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 3 of 4
    • K&B TIMIT FLIGHT TIMER FOR AIRPLANE - Image 4 of 4

    K&B TIMIT FLIGHT TIMER FOR AIRPLANE

    Pre-Owned · KB
    S$ 25.43
    Was: S$ 28.26was - S$ 28.26
    S$ 30.10 shipping
    ⁣T⁣M⁣⁣ ⁣7⁣D⁣⁣ ⁣R⁣Z⁣⁣⁣ ⁣1⁣G⁣ ⁣⁣⁣⁣Q⁣W⁣ ⁣Q⁣⁣⁣⁣⁣
  • K&B .40 Vintage RC Airplane glow engine Front Rotor w/ Perry Carb NOS # 8011 - Image 1 of 4

    K&B .40 Vintage RC Airplane glow engine Front Rotor w/ Perry Carb NOS # 8011

    Brand New · KB
    S$ 127.16
    or Best Offer
    S$ 33.09 shipping
    8⁣5⁣ ⁣Q⁣H⁣ ⁣7⁣⁣⁣⁣7⁣⁣ ⁣V⁣E⁣ ⁣1⁣2⁣⁣ ⁣⁣6⁣⁣ ⁣⁣⁣⁣⁣
  • K&B 8011 .40 w/Irvine Carburator RC airplane engine new in box - Image 1 of 4

    K&B 8011 .40 w/Irvine Carburator RC airplane engine new in box

    Brand New · KB
    S$ 127.23
    or Best Offer
    S$ 41.84 shipping
    ⁣⁣V⁣Y⁣ ⁣⁣⁣⁣D⁣⁣⁣T⁣ ⁣⁣Y⁣6⁣⁣ ⁣I⁣⁣7⁣ ⁣6⁣⁣⁣4⁣ ⁣⁣
  • K&B TIMIT FLIGHT TIMER FOR AIRPLANE BOXED - Image 1 of 2

    K&B TIMIT FLIGHT TIMER FOR AIRPLANE BOXED

    Pre-Owned · KB
    S$ 49.46
    S$ 36.88 shipping
    ⁣⁣0⁣⁣Q⁣ ⁣5⁣N⁣ ⁣S⁣⁣0⁣⁣⁣ ⁣⁣⁣V⁣I⁣ ⁣⁣9⁣⁣⁣⁣8⁣⁣⁣
  • K&B Needle 7737 for Model Airplane Engine No Bag New - Image 1 of 1

    K&B Needle 7737 for Model Airplane Engine No Bag New

    Brand New · KB
    S$ 12.68
    S$ 28.26 shipping
    E⁣O⁣⁣⁣ ⁣L⁣⁣U⁣ ⁣⁣8⁣⁣⁣⁣⁣F⁣ ⁣⁣⁣⁣F⁣B⁣ ⁣G⁣⁣0⁣ ⁣M⁣
  • K&B 4530 Glow Plug Short .19-.61 Vintage RC Part - Image 1 of 3

    K&B 4530 Glow Plug Short .19-.61 Vintage RC Part

    Brand New · KB
    S$ 18.31
    S$ 28.97 shipping
    2⁣⁣⁣⁣K⁣ ⁣P⁣⁣⁣8⁣ ⁣⁣8⁣R⁣⁣⁣ ⁣⁣4⁣A⁣ ⁣⁣Y⁣9⁣⁣⁣⁣⁣
  • K&B Mecoa Drive Collet Fits Several Size KB Engine Inboard Outboard DF OS - Image 1 of 3

    K&B Mecoa Drive Collet Fits Several Size KB Engine Inboard Outboard DF OS

    Brand New · KB
    S$ 7.05
    S$ 34.28 shipping
    2 watching
    ⁣7⁣⁣0⁣⁣⁣ ⁣K⁣⁣⁣D⁣⁣ ⁣A⁣T⁣ ⁣R⁣Q⁣⁣ ⁣⁣W⁣L⁣ ⁣A⁣⁣ ⁣⁣
  • NEEDLE VALVE Torpedo 40 RR Model Airplane Glow Fuel Engine Part K&B 7737 NOS - Image 1 of 3

    NEEDLE VALVE Torpedo 40 RR Model Airplane Glow Fuel Engine Part K&B 7737 NOS

    Brand New · KB
    S$ 14.12
    or Best Offer
    S$ 33.18 shipping
    Q⁣Q⁣ ⁣⁣I⁣⁣⁣⁣⁣X⁣ ⁣⁣⁣⁣⁣S⁣E⁣⁣⁣ ⁣X⁣⁣⁣4⁣ ⁣⁣⁣⁣
  • K & B .61 R/C Model Air Plane Engine, Pumper & Muffler Part No. 6535 - Image 1 of 3

    K & B .61 R/C Model Air Plane Engine, Pumper & Muffler Part No. 6535

    Pre-Owned · KB
    S$ 141.36
    or Best Offer
    S$ 41.84 shipping
    ⁣⁣8⁣⁣4⁣ ⁣J⁣A⁣⁣⁣⁣ ⁣L⁣9⁣ ⁣S⁣R⁣ ⁣A⁣B⁣ ⁣5⁣⁣⁣⁣⁣ ⁣⁣
  • Vintage RC KB K&B Engines 5194 Head Shim Set .67 (5pcs) Outboard Marine Boat New - Image 1 of 1

    Vintage RC KB K&B Engines 5194 Head Shim Set .67 (5pcs) Outboard Marine Boat New

    Brand New · KB
    S$ 12.02
    S$ 29.67 shipping
    ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣1⁣⁣Z⁣ ⁣E⁣E⁣ ⁣⁣B⁣⁣⁣8⁣ ⁣⁣⁣⁣⁣⁣
  • Vintage K&B Engines 4010 Wrist Pin w/Pads for K&B .40 Engine Old Stock NIB - Image 1 of 1

    Vintage K&B Engines 4010 Wrist Pin w/Pads for K&B .40 Engine Old Stock NIB

    Brand New · KB
    S$ 12.65
    S$ 29.67 shipping
    ⁣1⁣⁣⁣G⁣⁣ ⁣⁣M⁣⁣⁣⁣⁣⁣⁣⁣⁣T⁣ ⁣⁣E⁣O⁣⁣⁣⁣⁣ ⁣⁣
  • Vintage Carburetor for Large (0.67 - 1 cu) Marine Ducted Fan Engines PN 5175 NOS - Image 1 of 1

    Vintage Carburetor for Large (0.67 - 1 cu) Marine Ducted Fan Engines PN 5175 NOS

    Brand New · KB
    S$ 113.08
    or Best Offer
    S$ 43.07 shipping
    3 watching
    T⁣P⁣ ⁣⁣⁣F⁣⁣2⁣⁣ ⁣⁣G⁣⁣⁣⁣D⁣ ⁣R⁣⁣⁣⁣W⁣⁣ ⁣⁣⁣⁣A⁣
  • K&B TORPEDO 19 GAS GLOW HEAD ENGINE FOR AIRPLANE OR TETHER CAR WITH PROP & TANK - Image 1 of 3

    K&B TORPEDO 19 GAS GLOW HEAD ENGINE FOR AIRPLANE OR TETHER CAR WITH PROP & TANK

    Pre-Owned · KB
    S$ 70.67
    S$ 44.03 shipping
    I⁣⁣R⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣D⁣⁣⁣⁣9⁣⁣ ⁣L⁣⁣S⁣⁣ ⁣⁣S⁣⁣⁣
  • K&B LARGE GAS GLOW HEAD ENGINE FOR AIRPLANE WITH PROP & MUFFLER - Image 1 of 4

    K&B LARGE GAS GLOW HEAD ENGINE FOR AIRPLANE WITH PROP & MUFFLER

    Pre-Owned · KB
    S$ 141.35
    S$ 44.03 shipping
    9⁣⁣L⁣ ⁣⁣⁣⁣⁣G⁣5⁣ ⁣P⁣J⁣⁣⁣⁣ ⁣Z⁣3⁣ ⁣⁣C⁣⁣Y⁣⁣⁣ ⁣⁣
  • K&B Mecoa 7.5CC Head Shim Kit .003 & .010 Shims for Inboard Outboard Engines NOS - Image 1 of 4

    K&B Mecoa 7.5CC Head Shim Kit .003 & .010 Shims for Inboard Outboard Engines NOS

    Brand New · KB
    S$ 7.05
    S$ 31.45 shipping
    5 watching
    ⁣⁣⁣⁣O⁣⁣⁣⁣⁣⁣K⁣⁣⁣ ⁣⁣⁣Z⁣K⁣⁣⁣⁣ ⁣X⁣⁣⁣I⁣ ⁣⁣
  • K&B .40 LARGE GAS GLOW HEAD NITRO ENGINE FOR AIRPLANE - Image 1 of 3

    K&B .40 LARGE GAS GLOW HEAD NITRO ENGINE FOR AIRPLANE

    Pre-Owned · KB
    S$ 70.67
    S$ 44.03 shipping
    ⁣⁣⁣E⁣H⁣ ⁣⁣⁣K⁣⁣Y⁣ ⁣⁣⁣Y⁣G⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣C⁣1⁣ ⁣
  • K&B LARGE GAS GLOW HEAD NITRO ENGINE FOR AIRPLANE WITH PROP & CARB. #4 - Image 1 of 3

    K&B LARGE GAS GLOW HEAD NITRO ENGINE FOR AIRPLANE WITH PROP & CARB. #4

    Pre-Owned · KB
    S$ 70.67
    S$ 44.03 shipping
    ⁣Y⁣⁣⁣Y⁣ ⁣⁣M⁣H⁣ ⁣⁣2⁣⁣I⁣⁣⁣ ⁣P⁣⁣⁣⁣C⁣⁣ ⁣⁣⁣J⁣⁣
  • K & B Carb. Set Screw (2) NewInPack USA Shipped - Image 1 of 4

    K & B Carb. Set Screw (2) NewInPack USA Shipped

    Brand New · KB
    S$ 12.72
    S$ 35.86 shipping
    C⁣P⁣ ⁣U⁣2⁣⁣⁣⁣ ⁣5⁣E⁣⁣ ⁣E⁣⁣⁣9⁣ ⁣I⁣⁣L⁣ ⁣⁣⁣⁣⁣⁣⁣
  • Vintage Rc K&B 5149 Piston Wrist Pin NewInPack USA Shipped - Image 1 of 4

    Vintage Rc K&B 5149 Piston Wrist Pin NewInPack USA Shipped

    Brand New · KB
    S$ 15.55
    S$ 35.95 shipping
    ⁣⁣⁣6⁣⁣H⁣⁣⁣ ⁣P⁣⁣H⁣⁣ ⁣J⁣⁣4⁣⁣ ⁣⁣Z⁣C⁣⁣⁣⁣⁣⁣ ⁣
  • K&B LARGE GAS GLOW HEAD NITRO ENGINE FOR AIRPLANE WITH PROP & CARB. #3 - Image 1 of 2

    K&B LARGE GAS GLOW HEAD NITRO ENGINE FOR AIRPLANE WITH PROP & CARB. #3

    Pre-Owned · KB
    S$ 70.67
    S$ 44.03 shipping
    ⁣D⁣⁣Q⁣ ⁣⁣S⁣⁣8⁣⁣ ⁣⁣⁣B⁣⁣Q⁣⁣ ⁣⁣D⁣U⁣⁣ ⁣T⁣⁣⁣5⁣⁣
  • Vintage K&B 6557 Drive Collet NewInPack USA Shipped - Image 1 of 4

    Vintage K&B 6557 Drive Collet NewInPack USA Shipped

    Brand New · KB
    S$ 15.55
    S$ 35.95 shipping
    ⁣⁣⁣D⁣T⁣⁣ ⁣4⁣Q⁣⁣⁣ ⁣K⁣3⁣⁣⁣⁣ ⁣⁣8⁣8⁣ ⁣⁣G⁣⁣⁣⁣⁣
  • K&B 5108 Wrist Pin W/Retainers NewInPack USA Shipped - Image 1 of 4

    K&B 5108 Wrist Pin W/Retainers NewInPack USA Shipped

    Brand New · KB
    S$ 16.96
    S$ 30.70 shipping
    F⁣6⁣ ⁣0⁣⁣⁣⁣⁣9⁣⁣⁣ ⁣⁣⁣⁣⁣N⁣9⁣⁣⁣ ⁣Z⁣Y⁣⁣ ⁣8⁣⁣M⁣
  • Vintage K&B no. 5900 Sportster .45 R/C Model Engine Airplane Motor - Image 1 of 4

    Vintage K&B no. 5900 Sportster .45 R/C Model Engine Airplane Motor

    Pre-Owned · KB
    S$ 169.62
    Was: S$ 212.03was - S$ 212.03
    or Best Offer
    S$ 88.42 shipping
    2⁣I⁣ ⁣L⁣V⁣⁣ ⁣⁣⁣⁣⁣⁣I⁣G⁣ ⁣⁣Q⁣9⁣⁣⁣ ⁣K⁣M⁣⁣⁣ ⁣⁣3⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

26 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Brand: KB- Selected
    • Compatible Vehicle Type: Helicopters- Selected
    Clear All