Go Race Parts presents...

Our special on Ferrea Racing Valves & Components!

This listing is for a complete set of 16 6000 Series Valves, Dual Valve Springs, Titanium Retainers & Seat Locators for all

Honda & Acura B-Series DOHC VTEC applications


This listing includes Ferrea part numbers:

F6048 x 8 (intake)


F6049 x 8 (exhaust)


Head Diameter: 33.0mm (intake)
                          28.0mm (exhaust)


Stem Diameter: 5.47mm (intake)
                           5.45mm (exhaust)

Valve Length: 102.35mm (intake)
                      102.5mm (exhaust)

Tip Length:  2.5mm (intake)
                     2.5mm (exhaust)


+

Ferrea S10104 x 16 (dual valve springs)

Outside Diameter: 23.10mm / 30.10mm 
Inside Diameter:  17.2mm / 23.10mm 
Seat Pressure:  90 lbs @ 34mm 
Open Pressure:  210 lbs @ 24mm 
Rate Inch:   295 lbs 
Coil Bind:   19mm 
Max Net Lift:  14mm

Ferrea E11000 x 16 (titanium retainers)

Ferrea SL1000 x 16 (seat locators)


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!