Head components

Duration: 288/288°
Peak timing: 108°
Valve lift (mm): 11.2/11.2
Lift at TDC (mm): 2.0/2.0
Power band - 3000-7500 RPM
Works with hydraulic lifters, camshafts supplied with fixed chain gears

Product detailed specification
Model number	VWEVI-1015
Head diameter	33.50mm
Stem diameter	6.96mm
Length	90.95mm
Material	Inconel
Fits for	VW / Audi - 1.8-2.0 8V

Lifter data:
Outer diameter - 34.97mm
Inner diameter - 33.10mm
Outer height - 26.30mm
Stem length - 14.70mm
Stud diameter - 7.00mm
Weight - 50g
20 pcs. FCP Engineering racing mechanical solid lifters.
Forged steel, nitride hardened surface, HRC 50.
Installed follower height to camshaft must be adjusted with lash caps (not included).

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.

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.

The Super Alloy Engine valves represent the highest level of sophistication in valve technology. These valves are designed to handle the extreme heat requirements and punishment of today’s Nitro Fuels, Supercharged, Turbocharged, Nitrous Oxide, and Marine race motors.

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

Product detailed specification
Model number	HIVN-1006F
Head diameter	35.00mm
Stem diameter	5.48mm
Length	106.85mm
Material	Black nitrited stainless steel
Fits for	Honda H22A / H22A4

Valve springs data
Installed seat pressure - 34kg (75lbs)
Load - 63kg@10mm (140lbs@10mm)
Max lift - up to 12mm
Made from chrome-silicon steel SAE9254-V
BMW - 2.0 16V Turbo B48B20
With this set the risk of valve flutter and a possible engine failure is minimized.
Recommended for engines with series and racing camshafts and over 7500 RPM.
Kit includes:
16 pcs. conical valve springs
8 pcs. titanium retainers 5mm
8 pcs. titanium retainers 6mm