Supertech Beehive Valve Spring Kit w/ Titanium Retainers Nissan Skyline RB25 DOHC NEO w/ Solid Lifter | SPRK-M1007BE-RB25N Wheel Offset_75mm The header also features a

The header also features a slip-joint expansion section to accommodate for flex caused by heat cycling

Separate electrical bulkheads allow for an “on demand” fuel system

Part #: IS-RH-SR-B

Prevents overheating in high-performance or extreme environments

Supertech Beehive Valve Spring Kit w/ Titanium Retainers Nissan Skyline RB25 DOHC NEO w/ Solid Lifter | SPRK-M1007BE-RB25N Wheel Offset_75mm The header also features aVehicle Fitment Nissan RB25 DOHC NEO engines Nissan RB25 DOHC NEO solid lifter applications Nissan Skyline R34 RB25DET NEO applications The Supertech SPRK M1007BE RB25N Beehive Valve Spring Kit is designed specifically for the Nissan RB25 DOHC NEO solid lifter engine. Developed for high performance and high RPM applications, this upgraded valvetrain package improves valve control, reduces the risk of valve float, and provides the reliability required