Fits LSA and LS9 Engines
Overview
Dress up and open up your ZL1, CTS-V, or ZR-1 with Holley Hi-Flow Fuel rails. The bright dip, black anodized rails come with laser etched EFI logo for long-lasting good looks and are a direct replacement for the rails on the factory blower or any other supercharger that was designed to use OEM rails. For perfect sealing, the 534-285 kit has been machined to accept -8 (3/4-16) ORB ports which use O-ring fittings. But, to utilize your factory fuel line quick-connect, just add P/N 534-211 adapter kit for a quick and easy install.
The included brackets are for factory-height injectors (33.60mm).
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
- 21/32” (0.656”) diameter fuel passage provides the flow capacity for high horsepower applications
- ¼” (0.25”) 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)
Specs:
Brand | Holley EFI |
---|---|
Category | Air and Fuel Delivery |
Color | Black |
Emission Code | 5 |
Engine | GM LSA/LS9 |
Fuel Injection Type | Port |
Fuel Injectors Included | No |
Fuel System Type | EFI |
Gasket Or Seal Included | No |
Grade Type | Performance |
Material | Aluminum |
Part Type | Fuel Injector Rail |
Product Type | Fuel Rail Kit |
Sub Category | Fuel Injection System and Related Components |
UPC | 090127843727 |
Part Number | 534-285 |
SKU | 534-285 |
Barcode # | 90127843727 |
Brand | Holley EFI |
Shipping Weight | 1.2000kg |
Shipping Width | 0.090m |
Shipping Height | 0.190m |
Shipping Length | 0.460m |
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