Go Race Parts presents...

Our special on Ferrea Racing Valves & Components!

This listing is for a complete set of 16 Single Valve Springs, Titanium Retainers, and Locks for all

92-00 Honda D16 SOHC applications


This listing includes Ferrea part numbers:

F6068 x 8 (intake)

 F6067 x 8 (exhaust)


Head Diameter: 30.0mm (intake)
                          26.0mm (exhaust)

Stem Diameter: 5.48mm (intake)
                           5.46mm (exhaust)

Valve Length: 118.6mm (intake) 
                         115.95mm (exhaust)

Tip Length:  1.9mm (intake)
                     1.9mm (exhaust)

+

Ferrea S10029 x 16 (single valve springs)

Outside Diameter: 22.9mm
Inside Diameter:  15.35mm
Seat Pressure:  60 lbs @ 50mm
Open Pressure:  155 lbs @ 40mm
Rate Inch:   241 lbs
Coil Bind:   32mm
Max Net Lift:  17mm

Ferrea E11010 x 16 (titanium retainers)

K10034 x 16 (valve keepers/locks)



Product info below:


Harmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.



Our springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Ferrea valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.


Ferrea’s wide range of retainers are available for Domestic,Sport Compact and Motorcycle markets. We currently offer four different types of retainers to choose from: Titanium, Lightweight Tool Steel, Steel and Aluminum Magnesium retainers, all of which are CNC machined to perfection and offer superior strength and stability.


Ferrea takes great pride in offering premium quality Spring Seat Locators. Fully CNC machining in-house from 4140 chromoly alloy for different applications. Each piece is crafted to exact tolerances OD & ID specs and insure flat, parallel spring pad to the bottom surface. Heat treatment consists of a hard Nitrided surface for unmatched toughness and anti-wear characteristics. We also offer custom manufactured production runs capable of meeting your specifications.


**** International customers are welcome ****



For any questions regarding this listing please do not hesitate to contact us! We pride ourselves in the offering the best pricing and customer service on the internet!