-5%
  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Radium Engineering Fuel Rails for Chevrolet 8.1L Vortec Big Block Engines

rad20-0862
In stock
Engine
$499.95 $474.95
Upgrade your Chevrolet Silverado 3500 with the Radium Engineering fuel rail set designed specifically for the...
$474.95

Radium Engineering Fuel Rails for Chevrolet 8.1L Vortec Big Block Engines

Upgrade your Chevrolet Silverado 3500 with the Radium Engineering fuel rail set designed specifically for the 8.1L Vortec Big Block engine. Crafted from full CNC-machined aluminum, these fuel rails offer durability and precise fitment for high-performance applications. The set features stainless steel mounting brackets that ensure secure installation and resistance to corrosion. Each fuel rail is equipped with ten 8AN ORB ports—two at each end and at each injector location—providing ample flow capacity for optimal fuel delivery and tuning flexibility. The high-quality construction and multiple ports make this set ideal for custom fuel system setups, ensuring reliable operation under demanding conditions.

Installation instructions are available at Radiumauto.com, simplifying the upgrade process for experienced technicians and DIY enthusiasts alike. This product is not CARB approved, so it’s best suited for off-road or race applications where emissions compliance is not required. Designed to fit 2001 and 2002 Chevrolet Silverado 3500 models with the 8.1L Vortec engine, these fuel rails provide a significant upgrade over stock components. The robust aluminum construction combined with stainless steel fittings ensures long-lasting performance and resistance to heat and corrosion, making it a dependable choice for high-performance builds.

Whether you're upgrading your existing fuel system or building a custom setup, the Radium Engineering fuel rails deliver precision engineering and reliable fuel flow. They are engineered to withstand the rigors of high horsepower and increased fuel demands, helping you achieve optimal engine performance. These fuel rails are a crucial component for enthusiasts looking to enhance their vehicle's fuel delivery system, improve throttle response, and support high-output modifications. Trust Radium Engineering for quality and performance in your automotive fuel system upgrades.

Features:

  • Full CNC aluminum construction for durability and lightweight design
  • Stainless steel mounting brackets for corrosion resistance and secure fit
  • Ten 8AN ORB ports—two at each end and at each injector location for versatile fuel routing
  • Designed specifically for Chevrolet 8.1L Vortec Big Block engines
  • Compatible with 2001-2002 Chevrolet Silverado 3500 models
  • Easy-to-follow installation instructions available online
  • Not CARB approved, suitable for off-road or racing applications
  • Robust construction to withstand high performance demands

Fitment:
2001 Chevrolet Silverado 3500 Base
2001 Chevrolet Silverado 3500 LS
2001 Chevrolet Silverado 3500 LT
2002 Chevrolet Silverado 3500 Base
2002 Chevrolet Silverado 3500 LS
2002 Chevrolet Silverado 3500 LT
Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×