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Yamaha XS650 Mikuni Aftermarket VM Roundslide Carbs and Parts

Mikuni is one of the top names in carburetors, and for good reason. Mikuni carbs provide reliable fueling for your Yamaha XS650, and Mikes XS offers complete XS650 Mikuni racing carbs at a great price. We can also help you improve the performance of your XS650 café racer with Mikuni VM main jets and needle jets; carburetor shim needles; slides, slide needles and springs; choke plungers; and virtually anything else you need for your XS650 Mikuni carburetor restoration. And nothing improves the performance and look of your XS650 chopper or bobber quite like a K&N clamp-on pod air filter. 

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  1. Mikuni Pocket Tuner
    Part #
    48-8106
    Mikuni Pocket Tuner. A handy pocket-size calculator which can be used to determine required jetting changes in Mikuni carburetors due to climate and temperature changes. The Pocket Tuner is applicable to both single and multi-carb applications on two-stroke and four-stroke engines. It also has a guide for determining r... 
  2. Pilot Jet #25 Mikuni VM34
    Part #
    48-8045
    Carb Pilot Jet #25 Mikuni for VM34 (fits VM24-VM44 spigot type). Mikuni #VM22/210-25.Sold Each 
  3. Mikuni VM Pilot Jet 20
    Part #
    48-8044
    Carb Pilot Jet 20 for Mikuni VM34 (fits VM24-VM44 spigot type). Mikuni # VM22/210-20. Sold Each 
  4. Mikuni VM Pilot Jet 15
    Part #
    48-8043
    Carb Pilot jet 15 for Mikuni VM34 (fits VM24-VM44 spigot type). Mikuni # VM22/210-15. Sold Each 
  5. Mikuni Pull-Up type starter for VM30-VM44 carburetors
    Part #
    48-8039
    Complete Pull-Up type starter for Mikuni VM series carburetors VM30-VM44 spigot type (our VM34). Includes starter plunger, starter plunger spring, starter plunger fitting, clip and rubber cap. 
  6. Mikuni float arm hinge pin for VM series
    Part #
    48-8038
    Carburetor float arm hinge pin for Mikuni VM series VM 30-VM44 spigot type (we sell VM34 carb). Mikuni # VM30/160. 
  7. Mikuni float arm for VM series carburetor
    Part #
    48-8037
    Carburetor float arm for Mikuni VM series VM 30-VM34 spigot type (we sell VM34 carb). Mikuni # VM34/73. 
  8. Float Bowl Gasket fits Mikuni VM carburetor
    Part #
    48-8036
    Float Bowl Gasket for spigot mount Mikuni VM roundslide aftermarket type carburetors.Mikuni VM34/30 Fits: VM 30-34mm. spigot mount carbs (without bowl baffle plate). 
  9. Float Bowl Gasket fits Mikuni VM
    Part #
    48-8035
    Float Bowl Gasket for spigot mount Mikuni VM roundslide aftermarket type carburetors.Mikuni VM36/20 Fits: VM 36-44mm. spigot mount carbs. 
  10. Float bowl Mikuni VM34 spigot type
    Part #
    48-8034
    Float bowl Mikuni VM34 spigot type carburetor 
  11. Mikuni Main jet plug VM series
    Part #
    48-8050
    Main Jet Plug for Mikuni VM series carburetors VM30-VM34 spigot (we sell VM34 carbs). Mikuni # VM34/42. 
  12. Mikuni air adjusting screw VM series
    Part #
    48-8051
    Air adjusting screw for Mikuni VM series carburetors VM26-VM44 spigot (we sell VM34). Mikuni # VM20/214. 
  13. Mikuni idle adjusting screw VM series
    Part #
    48-8052
    Idle adjusting screw for Mikuni VM series carburetors VM32-VM34 spigot (we sell VM34 carbs). Mikuni # VM24/224. 
  14. Mikuni Tuning Manual for motorcycle carburetors
    Part #
    35-0665
    Mikuni carburetor Tuning Manual from Sudco. 92 page manual includes exploded parts views, parts listings and optional parts. Guides you through tuning and trouble shooting for the popular lines of Mikuni carburetors. The definite reference for Mikuni carburetors and a must for the do-it-yourself type.For Mikuni Pocket... 
    • Out of stock
  15. Mikuni VM34 Left hand carburetor Specific XS650 jetting
    Part #
    48-8105
    Genuine Mikuni VM34 left hand carburetor, Specific XS650 jetting, sold Each. Japanese brand performance carbs. Mikuni round slide carburetors are the most popular high performance carb in the sport of motorcycling. The VM series offers a wide range of tuning components to allow precise fuel mixture metering in any ap... 
  16. Mikuni VM34 Right hand carburetor Specific XS650 jetting
    Part #
    48-8104
    Genuine Mikuni VM34 right hand carburetor, Specific XS650 jetting, sold Each. Can easily be converted to left hand. Japanese brand performance carbs. Mikuni round slide carburetors are the most popular high performance carb in the sport of motorcycling. The VM series offers a wide range of tuning components to allow... 
  17. Mikuni VM34  LH carb generic jetting
    Part #
    48-8103
    Genuine Mikuni VM34 left hand carburetor, generic jetting, sold Each. Japanese brand performance carbs. Mikuni round slide carburetors are the most popular high performance carb in the sport of motorcycling. The VM series offers a wide range of tuning components to allow precise fuel mixture metering in any applicati... 
    • Out of stock
  18. Mikuni VM34 RH carb generic jetting
    Part #
    48-8102
    Genuine Mikuni VM34 right hand carburetor, with generic jetting, sold Each. Can easily be converted to left hand. Japanese brand performance carbs. Mikuni round slide carburetors are the most popular high performance carb in the sport of motorcycling. The VM series offers a wide range of tuning components to allow p... 
    • Out of stock
  19. Mikuni carb jet kit for Australia
    Part #
    48-8080
    Special Mikuni carburetor jet kit for Australia. Sold as set of two of each jet.Consists of 2 each of: 6F9 Jet Needle (48-8011), Needle Jet O4 (48-8003), Pilot Jet 180 (48-8005), and Main Jet 30 (48-8046).This set is based on the recommendations of a guy who knows, but we cannot make any guarantees for your bike and yo... 
  20. Mikuni Main jet ring for VM series carburetors
    Part #
    48-8055
    Main jet ring for Mikuni VM series carburetors (VM34). Picture shows the top and bottom view of one. Sold each. 
  21. Mikuni Needle valve washer VM and BS series
    Part #
    48-8054
    Needle valve washer for Mikuni VM series carburetors VM30-VM44 spigot type (we sell VM34 carbs). Mikuni # B34/52-0.5 
  22. Mikuni idle adjusting screw spring VM series
    Part #
    48-8053
    Idle screw spring for Mikuni VM series carburetors VM26-VM44 spigot (we sell VM34 carbs). Mikuni # M20/221. 
  23. Mikuni float VM series
    Part #
    48-8033
    Carburetor float for Mikuni VM series VM30-VM34 spigot type (we sell VM34). Independent type, non-corrosive plastic compound. Mikuni # VM34/36. 
  24. Mixing Chamber Top Mikuni VM series
    Part #
    48-8032
    Mixing Chamber Top Mikuni VM30, VM32, VM34, spigot type. 
  25. 6DH3  Carburetor Needle Shims
    Part #
    48-8009
    6DH3 Carburetor Needle Shims 
  26. Main Jet 175 fits Mikuni VM34 carburetor (Pk/2)
    Part #
    48-8007
    Main Jet #175- Large Hex Type for Mikuni VM carburetors (VM34) with 159 series needle jets.Fits: Mikuni VM Roundslide aftermarket carburetors and most Mikuni TM Flatslide Carbs. Sold in pairs 
  27. Mikuni VM carburetor Main Jet 190
    Part #
    48-8006
    Main Jet 190 for Mikuni VM carburetors (VM34) with 159 series needle jets. Mikuni 4/042. 
  28. Main Jet #180 Mikuni VM34 carburetor
    Part #
    48-8005
    Main Jet #180 Mikuni VM34 carburetor with 159 series Needle Jets. Mikuni 4/042. 
  29. Mikuni VM carburetor Main Jet 170
    Part #
    48-8004
    Main Jet 170 for Mikuni VM series carburetors (VM34) with 159 series needle jets. Mikuni 4/042. 
  30. Mikuni 159 O-4 Needle Jet Mikuni VM carburetors
    Part #
    48-8003
    159 O-4 Needle Jet Mikuni VM series carburetors (VM34). The O-4 Jet is towards the leaner end of the scale. Between lean and rich it is about 1/3 of the way down from the leanest. The 159 series jets fit VM30-VM36 spigot type carbs. Sold each. 
  31. 159-P6 Needle Jet
    Part #
    48-8002
    159-P6 Needle Jet fits: VM-34mm Mikuni aftermarket round slide carburetors. Use with Mikuni Jet needle part # 48-0010 (#6DP1). The P6 Jet is at about the mid-point between lean and rich. The 159 series jets fit VM30-VM36 spigot type carbs. 
  32. Mikuni 159 R-0 Needle Jet Mikuni VM
    Part #
    48-8001
    159 R-0 Needle Jet Mikuni VM series carburetors (VM34). The R-0 jet is a richer running jet. On the Mikuni lean to rich chart there are 26 Needle Jets in the 159 series, R-0 is the sixth jet from the richest. The 159 series jets fit VM30-VM36 spigot type carbs. 
  33. Carburetor Choke Plunger Mikuni VM30-44
    Part #
    48-2005
    Carburetor Choke Plunger - Mikuni VM18/144 type Fits: Aftermarket Mikuni Round slide VM 30- 44mm. carburetors with lever type (vertical pull) choke plunger. 
  34. VM Mikuni Slide Needle 6DP1
    Part #
    48-8010
    VM Mikuni slide (Jet) Needle for aftermarket Mikuni VM roundslide carburetors.This needle is popular for the VM36 and also can be used for the VM34.Note: Needle should be used with Needle Jet #159P8 (for VM36) or 159P6 or 159P5 which is more suitable for VM34's. The ultimate best combination will depend on how free th... 
  35. 6F9 Jet Needle Mikuni VM34 carburetor
    Part #
    48-8011
    6F9 Jet Needle for Mikuni VM34 Carburetors. Works with all VM30-38 spigot type. 
  36. 2.5 carb slide Mikuni VM30-VM34 Spigot Carbs Right side
    Part #
    48-8013
    2.5 carb slide Mikuni VM30, VM32, VM34 Spigot typeMikuni #VM32/65-2.5 Right Side Idle 
  37. Starter Lever Set-Mikuni VM (30-34)
    Part #
    48-8031
    Complete Lever starter system set - Mikuni VM30, VM32, VM34 carburetors. 
  38. Locknut for Mikuni cable adjuster
    Part #
    48-8029
    Locknut for Mikuni cable adjuster part #48-8027. 
  39. Rubber cap for Mikuni cable adjuster
    Part #
    48-8028
    Rubber cap for Mikuni cable adjuster. For cable adjuster on Mikuni VM carburetor series. Cable adjuster part #48-8027. 
  40. 45 degree Cable Adjuster-Mikuni VM series
    Part #
    48-8027
    Cable Adjuster - all Mikuni VM series carburetors - 45 degree angle. Adjuster, locknut and rubber cap sold separately.48-8028 rubber cap 48-8029 LocknutMikuni # I-M22-10-3 
  41. Mikuni VM carburetor Slide Spring
    Part #
    48-8025
    Slide Spring - Lightest spring available for the Mikuni VM30-VM36 Carburetors roundslide aftermarket carburetors. Easier pull and less strain on your throttle hand. 
  42. #2.5 Float Valve
    Part #
    48-8021
    #2.5 Float Valve Assembly (Needle & Seat) fits Mikuni VM30-44mm Spigot mount carburetors.Recommended Size for Mikuni VM34 round slide aftermarket carbs. 
  43. #3.5 Float Valve
    Part #
    48-8020
    #3.5 Float Valve Assembly (Needle & Seat) fits Mikuni VM30-44mm Spigot mount carburetors.Recommended Size for Mikuni VM36 round slide aftermarket carbs. 
  44. VM36 Mikuni #2.5 Cutaway Throttle Slide
    Part #
    48-8015
    Throttle Valve (Carb Slide) for Spigot mount Mikuni VM 36 Carburetors.Chrome plated Slide has #2.5 Cutaway with a wide type right side guide pin slot and a left side Idle groove - Ref. #003-126 
  45. 2.5 carb slide Mikuni VM30-VM34 Spigot Carbs Left side
    Part #
    48-8014
    2.5 carb slide Mikuni VM30, VM32, VM34 Spigot type, and VM32 and VM34 Flange type. Mikuni #VM34/110-2.5Left Side Idle 
  46. K&N Universal Clamp on Air Filter
    Part #
    15-0510
    Genuine K&N universal clamp on air filter for Mikuni and Keihin motorcycle carburetors.Mounting flange inside dimension 2 1/4", filter outside diameter 3.5", 5" long, flange length 5/8", 5 degree angled flange.Works with Mikuni and Keihin carbs sold on Mikes XS.Does not work with the XS Performance carb kit 48-9010. W... 
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