Radium Fuel Rail Plumbing Kit - GM LS V8 Engines

Complete fuel rail plumbing kit for GM LS V8 engines including LS1, LS2, LS3, LS6, L76, and L99. Engineered by Radium Engineering to provide a direct bolt-on fuel rail plumbing solution that reuses the OEM fuel hose for clean, professional installations.

Compatibility

• GM LS1 V8 (excluding early models with in-rail fuel pressure regulator)
• GM LS2 V8
• GM LS3 V8
• GM LS6 V8
• GM L76 V8
• GM L99 V8

Key Features

• ✓ Direct bolt-on installation for all compatible LS variations
• ✓ Reuses OEM 3/8" SAE quick connector fuel hose
• ✓ PTFE -8AN crossover hose for front of rails
• ✓ Includes plugs for all unused ports (LH rear, RH rear, RH center)
• ✓ Complete kit with all necessary fittings and hardware
• ✓ SAE fuel line disconnect tool included
• ✓ Professional-grade motorsport components
• ✓ Anodized fittings for corrosion resistance

Technical Specifications

• Application: GM LS V8 engines (LS1/LS2/LS3/LS6/L76/L99)
• Part Number: 20-0263
• Fuel Compatibility: Gasoline, E85, and alternative fuels

Includes

• Green anodized -6AN male to 3/8" SAE male fitting (x1)
• Black anodized -6AN female 90° coupler (x1)
• Black anodized -8AN ORB to -6AN male 90° fitting (x1)
• Black anodized -8AN ORB to -8AN male fitting (x2)
• Black anodized -8AN ORB plug (x3)
• 8AN PTFE crossover hose (x1)
• SAE fuel line disconnect tool (x1)

Applications

Ideal for GM LS V8 builds requiring professional fuel rail plumbing with OEM fuel line compatibility. Perfect for naturally aspirated, supercharged, or turbocharged applications requiring clean, reliable fuel delivery.

Important Note: NOT compatible with GM LS7 or LS9/LSA Radium fuel rail kits. Not compatible with early LS1 engines that use an in-rail fuel pressure regulator.

Fast shipping available throughout Australia. Lead times may vary - contact us for current availability.