Radium - Top Feed Fuel Rail for Nissan SR20DET (S13 / S14 / S15)
S13 RWD SR20DET
$333.00
Skip to product information
Radium - Top Feed Fuel Rail for Nissan SR20DET (S13 / S14 / S15)
$333.00
SKU: 20-0558
The Radium Engineering Top Feed Fuel Rail for Nissan SR20DET converts the factory side-feed injectors to high-flow top-feed injectors on Silvia and 240SX RWD setups.
Engineered with a massive 0.69" bore and -8AN ORB ports, this kit delivers equal fuel volume across all 4 cylinders, supporting 1,000+ HP fuel systems.
Key Features:
- Chassis Options: Available for S13 SR20DET (20-0558) and S14/S15 SR20DET with IACV spacer (20-0359).
- Port Configuration: Three -8AN ORB female ports and one 1/8" NPT port for gauge or transducer.
- Insulation: Includes thermal insulating phenolic spacers to protect against manifold heat soak.
- Fuel Compatibility: Anodized black for complete pump gas, race fuel, and E85 ethanol safety.
Motorsport & Competition Notice: This performance component is engineered and intended strictly for off-road closed-course racing and organized motorsport competition use.