NEW GENUINE KEIHIN PWK 28 CARBURETOR

NEW GENUINE KEIHIN PWK 28 CARBURETOR
NEW GENUINE KEIHIN PWK 28 CARBURETOR NEW GENUINE KEIHIN PWK 28 CARBURETOR
Product Code: NEW-PWK28
Availability: In Stock
Price: $175.00
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NEW Gnuine Keihin PWK Series Carburetors 

PWK General: PWK Carburetors

Producing power without compromise

The motocross world knows PWK. Keihin PWK carburetors is the dominant carb on the factory motocross machines. Because of their great performance they come stock on a lot of the leading brand bikes. With these features you can take advantage of Keihin's superior performance.

PWK Features

  • Chromed semi-flat (D) throttle valve for excellent response and more flow at high RPM.
  • Throttle bores sized to give maximum power.
  • Easy jetting with jetting parts available.
  • Quad Vents: Eliminates post jump bogging from fuel plugged vent passages
  • PWK Air Strikers: Directs air to main nozzle for improved signal and throttle response.

Download the Technical Info (PDF)


PWK Carburetor Dimensions

SIZE
A
B
C
D
33mm 42 59 91 164.3
35mm 42 59 91 163.3
36mm 46 63 91 176.6
38mm 46 63 91 171.6
39mm 46 63 91 171.6

PWK Carburetor Standard Jetting

SIZE
Main Jet
Slow Jet
Jet Needle
Thr. Valve
Standard
PWK 28MM 29S #135 #38 46JJH C.A. 3.5
PWK 33MM S46 #165 #52 48CGL C.A. 6.0
PWK 35MM 70R #160 #68 48DGK C.A. 6.0
PWK 38MM 71R #172 #58 48DEG C.A. 6.0
PWK 39MM 72R #160 #60 48DGH C.A. 6.0
Quadvents/Air Strikers
PWK 35MM S65 #160 #48 48DEK C.A. 4.5
PWK 36MM S63 #165 #55 48DGJ C.A. 5.0
PWK 38MM S66 #170 #55 48DDJ C.A. 7.0
*Re-Jetting may be required

 

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