Datsun L16 L18 L20 - GENUINE WEBER Twin 40 DCOE Carburettor Conversion Kit

This carburettor package is an excellent upgrade for those who are looking for more performance, power and torque, in a street able package. These carburettors provide a greatly improved throttle response.

The Weber carbs are a 40mm DCOE. These are Brand New, GENUINE Spanish-made Weber 40 DCOE carburettors with ram tubes. These are one of the most popular aftermarket sports carburettors fitted to most 4 Cylinder, 6 cylinder and some 8 Cylinder motors around the world. Generally an instant power and torque increase from most factory standard carburettors.

DCOE Carburettors have been around for a long time, many with different variations with calibration etc. The more older and efficient motors are getting today, tuners are finding it harder to tune the older model Weber's. In particular is the transition from progression to main circuits. Traditionally, most older Weber's used either a 2 or 3 hole Progression. This was fine to use in the day but we are demanding for smoother driving vehicles with the introduction of Computer Controlled cars. Weber are now producing a 4 Hole Progression carburettor to help eliminate flat spots off the mark and allowing tuners to refine their calibration to a more acceptable level.

These model DCOE's are a must if you are looking to get the best performance out of any engine. The benefits of fitting DCOE's are their fine tuning capabilities. With DCOE's, you can alter the following:

• - Choke Venturis

• - Booster Venturis

• - Main Jets

• - Air Jets

• - Emulsion Tubes

• - Idle Jets

• - Idle Emulsion

• - Pump Jet

• - Cold Start Jet

• - Needle Valve Size

• - Idle Air Bleeds

A multitude of tuning areas that you just cannot do easily with most other brands of carburettors.

We Hand Prepare these carburettors, making sure that the following are set:

• - Float levels to Weber Standard

• - Throttle Butterflies are aligned and moving freely

• - Mixture screws are set to a standard stetting

• - Idle Speed screw is set to a standard setting

• - Idle Air Bleed screws are set to zero

These are done so that we know you are getting a product that is more likely to bolt on and run for you without any hassle.

The kit comes with ram tubes included. If you prefer air filters, please contact us direct to organize them.

Redline linkage kit uses HEX rod (no slip) and all metal parts (no plastic).


The upgrade kit includes the following:

- 2 x 40 New Genuine Weber DCOE carburettors
- 1x Brand New L16 L18 L20 intake manifold
- Gaskets and hardware to mount carb to manifold (Soft mount kits available as an upgrade option.)
- 1x Overhead linkage setup
- Ram Tubes (Air filters option available)

PLEASE BE AWARE ALL CARBURETTORS REQUIRE PREPARATION AND/OR ASSEMBLY, THIS WILL TAKE 2-4 DAYS
CONTACT US FOR MORE EXPRESS SHIPPING OPTIONS!