Intake Inlet Valves 6000 Competition 2.020" 11/32" 5.160" +0.250" Stainless Holden 308 V8 Set of 8

Ferrea,  F6206, 6000 Competition Series, Holden V8 upgrade Intake Valves.

2.020" x 11/32" x 5.160" long 12 deg Superflo

Suits: *Modified* Holden 304, 308, V8, Chevy Small Block + Ford Small Block (Windsor)* After market performance cylinder heads. 

NOTE - Holden 304/308 Installation: This is the common intake valve used when upgrading/modifiying the Holden 304/308 cast iron cylinder heads. Machine work is required. 

Ferrea 6000 Series

The Ferrea 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. 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.

Ferrea F6206-8 Specs:

Ferrea Intake Valve

Valve Head Diameter: 2.020"

Valve Stem Diameter: 11/32"

Valve Overall Length: 5.160"

Tip Length: 0.250"

References: 12 Degree Super Flo. 

Ferrea Valves Australia

BE ADVISED: IMAGE MAY DIFFER FROM ACTUAL PRODUCT.