JD Jetting JDKH38 kit: short-body Keihin PWK38 AirStriker carburetor + JD Jetting jet kit.

Genuine Keihin from Japan carburetor and JD Jetting jet kit from the US.
High performance package, set up for 250 and 300cc. engines. 

You will get:

• Keihin PWK38 short-bpdy AirStriker carburetor
• JD Jetting jetting kit containing 2 multi-taper needles, 1 needle clip, 4 main jets, 1 pilot jet and clear instructions.

Carburetor dimensions:

• outer diameter front: 46mm.
• outer diameter back: 63mm.
• total length: 75mm.

The jetting kit is to be installed by you, it comes with clear instructions (or we can do it for you).

Complete as pictured.
Ready to race...

JD Jetting T-handle fuel screw.

Easily adjust your idle mixture with this air mixture screw, without using tools. This one is formerly known as the Scotts T-handle fuel screw. Precision machined to ensure consistent results and a reliable setting.

JD Jetting part number: JDFM030.
This fits: all Keihin FCR MX carburetors.

(this also works on (slant) Keihin FCR carburetors, but only after lightly drilling out the passage through the float bowl with a 6mm. drill)

Complete as pictured.

JD Jetting JDKH48 kit: short-body Keihin PWK38 AirStriker carburetor + JD Jetting jet kit.

Genuine Keihin from Japan carburetor and JD Jetting jet kit from the US.
High performance package, set up for 125 and 150cc. engines. 

You will get:

• Keihin PWK38 short-bpdy AirStriker carburetor
• JD Jetting jetting kit containing 2 multi-taper needles, 1 needle clip, 4 main jets, 1 pilot jet and clear instructions.

Carburetor dimensions:

• outer diameter front: 46mm.
• outer diameter back: 63mm.
• total length: 75mm.

The jetting kit is to be installed by you, it comes with clear instructions (or we can do it for you).

Complete as pictured.
Ready to race...