EMPI size 120 main jet for Brosol-Solex and Kadron-type carburetors
Alternate view of the EMPI 120 main jet
Another angle of the EMPI 120 main fuel jet
Additional photo of the EMPI 120 40K main jet
Product photo of the EMPI 120 Kadron main jet
EMPI size 120 main jet for Brosol-Solex and Kadron-type carburetors
Alternate view of the EMPI 120 main jet
Another angle of the EMPI 120 main fuel jet
Additional photo of the EMPI 120 40K main jet
Product photo of the EMPI 120 Kadron main jet

EMPI 120 Main Jet for Brosol-Solex & Kadron-Type Carburetors

SKU: 43-5120-7

$6.22 Sale
Shipping calculated at checkout.

Fitment questions?

Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.

Shipping policyRefund policy

Product details

This jet provides the 120 main-fuel setting for 40K and Kadron-style carburetors. Use it to replace that calibration or make a defined tuning change. A smaller or larger size is not automatically an improvement; the correct jet follows the engine's mixture requirement.

Technical Details

  • Part number: 43-5120-7
  • Type: Main fuel jet
  • Size designation: 120
  • Quantity: Each

Fitment & Compatibility

Match the jet to the installed EMPI 40K, Kadron, or Brosol-Solex carburetor. Compare the attachment and seat before installation. Check baseline fuel delivery and main-circuit mixture when changing the calibration.