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FAST OE Fuel Rail Kit LSXR LS3/LS7

FAST · New

FAST OE Fuel Rail Kit LSXR LS3/LS7

MPN 146020-KIT · Store SKU fst146020-KIT

$389.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/8/2026, 3:55:06 AM UTC. Adding a part does not reserve it.

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Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

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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

This OE Rail kit for LS3 and LS7 engines includes factory rails and mounting brackets designed to mount an LS3/LS7 fuel injector to our 146202B 102mm intake manifold. OEM Car Fuel Rail Kit for LS3/LS7 LSXr 102mm Intake Manifolds FAST LSX/LSXR

Manufacturer fitment & guides

Check 146020-KIT against the manufacturer’s application information below.

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

Manufacturer documents

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