Billet Fuel Rail Kit - LSA and LS9 534-285
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Features:
- Direct replacement for the OEM rails on the factory blower or any other supercharger that was designed to use OEM rails
- Bright dip, black anodized finish with laser etched EFI logo for long-lasting good looks
- Fuel rails are machined to accept -8 (3/4-16) ORB ports which use O-ring fittings
- Fuel rails are also machined in the center with four -6 (9/16-18) ORB ports to accept O-ring fittings (sold separately). Qty. 8 -6 ORB port plus also included to seal unused ports
- -6 (9/16-18) ORB ports can be used as fuel gauge/sensor locations by using a -6 ORB to 1/8 NPT adapter (sold separately). Can also be used for fuel pulse damper (sold separately) mounting locations
- 21/32Ó (0.656Ó) diameter fuel passage provides the flow capacity for high horsepower applications
- _Ó (0.25Ó) diameter fuel passage feeding each injector
- Brackets are included for factory height injectors (33.60mm)
- Compatible with factory fuel line quick-connect by using P/N 534-211 adapter kit (sold separately)
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
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