
The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings. These valves can be used in Drag and Oval Track racing applications.
To manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head.
The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines. These valves are available for both the traditional Domestic performance and racing engine market and the Sport Compact performance and racing market.
Includes:
F6073 x 8 (intake)
F6071 x 8 (exhaust)
Stem Diameter: 5.47mm (intake)
5.45mm (exhaust)
Valve Length: 109.3mm (intake)
109.15mm (exhaust)
Tip Length: 2.5mm (intake)
2.5mm (exhaust)
HPTautosport strives to be your #1 source for aftermarket performance parts and service.
With over 20+ years of experience in the automotive industry and a lifelong passion for motor sports, we have the knowledge and expertise to assist you with every aspect of your vehicle.
Unlike our competitors, we not only sell parts but we install these parts daily in our full service performance facility in Arden, North Carolina.
Our mission here at HPTautosport is to gain your business by offering top quality products and great service at affordable prices. All website orders generally ship within 1 business day. If there is a problem with your order, we contact you right away.
We want you to be happy with our products and services, so we always go the extra mile to make sure you keep coming back for years to come. Check out our store today!
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