Radium Engineering GM LS Engine Fuel Rails | LS1/LS2/LS3/LS6/L76/L99

The Radium Engineering GM LS Engine Fuel Rails deliver high-flow fuel delivery for modified performance and forced-induction builds.

Featuring a large 0.69-inch internal bore and CNC-machined 6063 extruded aluminum construction, these rails provide exceptional durability and compatibility with all modern fuel types including E85.

Key Features & Benefits:

• High-Flow Capacity: Large 0.69-inch internal bore supports high-horsepower naturally aspirated and forced-induction setups.
• Modular Mounting Feet: Billet aluminum mounting feet allow seamless fitment across multiple GM LS platforms by simply reconfiguring placement.
• Universal Porting: Machined with -8AN ORB threads on all end and lower center ports to support diverse plumbing and accessory configurations.

Technical Specifications:

• Material / Build: CNC-machined 6063 extruded aluminum with black anodized finish
• Internal Bore: 0.69 inches
• Compatibility: GM LS1, LS2, LS3, LS6, L76, L99 engines
• Warranty: Radium Engineering 1-Year Limited Warranty
• Brand: Radium Engineering