SKU: FST146032-KIT
UPC: 036584211754
MPN: 146032-KIT
The FAST ELECTRONICS LSXr Billet Fuel Rail Kit for LS1/LS6 engines is designed for high-performance LS platform builds where fuel delivery precision and durability are essential. This kit is perfect for those tuning street machines, bracket racers, or high-horsepower daily drivers, replacing OEM fuel distribution components with race-grade hardware capable of handling elevated fuel pressures.
Constructed from billet aluminum, the LSXr fuel rail kit offers superior rigidity and thermal stability compared to cast stock units. This design minimizes expansion under sustained load, ensuring consistent fuel atomization across all eight injectors. The precise machining of the injector bosses to OEM tolerances guarantees plug-and-play compatibility without the need for custom adapter fabrication or machining.
Ideal for engine builders and tuners looking to upgrade LS1/LS6 platforms for higher boost levels, nitrous systems, or alternative fuel strategies, this kit addresses the common weaknesses in factory fuel delivery systems. Installation is straightforward, requiring only basic mechanical skills to disconnect the factory fuel line and injector connectors.
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