Radium Engineering · New
Radium Engineering Fuel Rails GM Vortec 8100 L18 Big Block
MPN 20-0862 · Store SKU rad20-0862
Supplier stock checked 11/8/2026, 10:16:34 AM 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
Fuel rail set for Chevrolet 8.1L Vortec Big Block engine. Features full CNC aluminum construction with stainless steel mounting brackets. 8AN ORB ports at each end of fuel rails, and also at each injector location, for a total of ten 8AN ORB ports. FUEL RAILS, GM VORTEC 8100 L18 BIG BLOCK
Manufacturer fitment & guides
Check 20-0862 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.