FI Components

Fuel rail kits

Fuel Rail

Shown is a DCOE style fuel rail kit for throttle bodies made from December 1998 onward. Instead of the mounting brackets used in previous years, the mountings are integral with the throttles. Fuel rails for the IDF and IDA will follow the same design, although some of the IDF throttles we have in stock use the old type rail mounting.

The center O-ring tube allows the use of the rails on different manifold spacings. It also allows for some misalignment of the throttles if they are fitted to a manifold which has not been machined accurately (TWM manifolds are always machined accurately).

These rails are made for AN fuel connections only. They will accept our pump fitting (2900-9206) which has a 9/16 x 18 flare fitting for connection to the fuel line. We supply pressure regulators which are designed for rail end installation.


AN Fittings
Click images for larger view (Note: Threads not shown)




Fuel Rail Kits for 2900 (DCOE Style) Throttle Bodies.

Part#

Description

 2900-5800 Rail kit for air cooled VW engines. Each rail has AN-6 threads at ends.
 2900-5801 Rail kit for dual set up at center-to-center distances of 83-105 mm.
 2900-5802 Rail kit for dual set up at center-to-center distances of 100-124 mm.
 2900-5803 Rail kit for triple installation (Z car, TR6, etc.)
 2900-5804 Rail kit for one throttle body with four injectors.


Fuel Rail Kits for 3000 Series Throttles

Part#

Description

 3000-5801 Rail kit for four throttle bodies at center to center distances of 95-100 mm.
 3000-5802 Rail kit for four throttle bodies at center to center distances of 100-124 mm.
 3000-5803 Rail kit for two throttle bodies on air cooled VW engines.
 3000-5806 Rail kit for one IDA throttle body with four injectors.
 3000-6801 Dash 10 rail kit for four throttle bodies at center to center distance of 95-105 mm.
 3000-6802 Dash 10 rail kit for four throttle bodies at center to center distance of 100-124 mm.


Fuel Rail kits for Porsche Application

Part#

Description

 3006-6701 Dash 10 rail kit for TWM 3006 throttle body kit.
 3006-7701 Dash 10 rails for stock injection manifolds. Supplied with brackets and AN fittings.




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TWM Induction
Fuel Injection Systems and Accessories
325D Rutherford Street • Goleta, CA 93117, USA
Phone: 805-967-9478 • Fax: 805-683-6640

For prices and availability, please e-mail our
Sales Department: sales@twminduction.com

For technical advice, please e-mail our tech at:
tech@twminduction.com

All TWM parts are manufactured in the USA
Made in USA

© 2000-2008 TWM Induction, all rights reserved.
All prices and specifications are subject to changes. Please call to confirm.