Edelbrock · New
Edelbrock EFI Fuel Rail Pro Flo XT Chrysler 440
MPN 3644 · Store SKU ede3644
Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
All Edelbrock fuel rails are machined from high quality extruded aluminum. Each kit includes fuel rails, stands and mounting hardware. Fuel fittings, crossover line and regulator not included. 3644 Big-Block Chrysler 413-440 fuel rail kit for use with Pro-Flo XT Manifold #7144 with standard and compact length injectors. Rails will have a Black Anodized Finish and -6 AN inlet/outlets. 3644 Big-Block Chrysler 413-440 fuel rail kit for use with Pro-Flo XT Manifold #7144 with standard and compact length injectors. Rails will have a Black Anodized Finish and -6 AN inlet/outlets. Fuel Rail Kit for Big-Block Chrysler 413-440 -6 AN in Black Finish FUEL RAIL KIT; CHRYS 383-440 (RB); FOR USE WITH 7144 EFI Fuel Rail Kit
Manufacturer fitment & guides
- Chrysler:Big-Block RB-Series:413 (6.8L)/426 (7.0L)/440 (7.2L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y