These LS Hi-Flow fuel rails feature a bright dip, black anodized finish with a laser-etched EFI logo, plus a 5/8" diameter fuel passage for the flow capacity high-horsepower applications demand. This kit builds on 534-209 by adding braided hose and hose ends.
Specifications:
- Engine: GM LS1/LS2/LS6 (fits LS1, LS2, LS3, LS6 & L99 factory intakes)
- Color: Black
- Material: Aluminum
- Fittings Included: Yes
- Gasket or Seal Included: Yes
- Grade Type: Performance
- Product Type: Fuel Rail
- Part Number: 534-210
Includes (4) -6 to 3/4-16 O-ring adapters plus 6' of braided hose, (4) 90-degree, and (2) straight -6 hose ends. If using aftermarket (tall) EV1 performance injectors: LS2, LS3, and L99 applications require taller brackets and adapter O-rings (Holley 534-212); LS1 and LS6 work with EV1 injectors without additional parts. Holley part number 534-211 allows easy connection to factory fuel lines.
FAQ
What's included with the Holley 534-210 fuel rail kit?
Billet fuel rails, (4) -6 to 3/4-16 O-ring adapters, 6 feet of braided hose, (4) 90-degree, and (2) straight -6 hose ends.
What intakes does this fit?
LS1, LS2, LS3, LS6, and L99 factory intake manifolds.
Do I need extra parts for EV1 injectors?
LS2, LS3, and L99 applications need taller brackets and adapter O-rings (Holley 534-212); LS1 and LS6 work with EV1 injectors without extra parts.
Can I connect to factory fuel lines?
Yes, using Holley part number 534-211.
