Zylinderkopfteile

Product detailed specification
Model number	MIVN-1009
Head diameter	35.00mm
Stem diameter	6.57mm
Length	109.60mm
Material	Black nitrited stainless steel
Fits for	Mitsubishi EVO 4-9 - 2.0 16V (4G63)

Product detailed specification
Model number	BMEVI-1040S
Head diameter	30.50mm
Stem diameter	5.95mm
Length	119.10mm
Material	Black nitrited stainless steel
Fits for	BMW M3 E46 - 3.2 (S54B32)

Product detailed specification
Model number	HEVI-1000
Head diameter	28.00mm
Stem diameter	5.45mm
Length	102.50mm
Material	Inconel
Fits for	Honda B16A B17A B18C

Springs data:

Seat pressure - 82lbs @ 34.25mm
Open (lift) pressure - 220lbs @ 11.5mm
Spring coil bind - 20.70mm
Rate - 12.10lbs/mm
Max lift - 13.50mm
Outer spring outer diameter: 27.50mm
Outer spring inner diameter: 20.00mm
Inner spring outer diameter: 20.00mm
Inner spring inner diameter: 15.20mm

Set includes:

Dual springs: 16 pcs. SPR-TS1015/SU4
Titanium retainers: 16 pcs. RET-TS60/WRX1
Seats: 16 pcs. SEAT-TS/SUB4

Feder Daten:
Druck Ventilsitz - 73lbs @ 38.60mm (Einlass), 85lbs @ 37.20m (Auslass)
Druck geöffnet - 178lbs @ 10mm (Einlass), 190lbs @ 10mm (Auslass)
Max Hub - 12.50mm (Einlass), 11.00mm (Auslass)
Min. Federhöhe (im gepressten Zustand) - 24.90mm
Federrate - 10.50lbs/mm
Außendurchmesser - 24.00mm
Innendurchmesser - 16.50mm

Satz enthält:
Einzelne Federn - 16 Stk. SPR-A2416

Feder Daten:
Druck Ventilsitz - 73lbs @ 38.60mm (Einlass), 85lbs @ 37.20m (Auslass)
Druck geöffnet - 178lbs @ 10mm (Einlass), 109lbs @ 10mm (Auslass)
Max Hub - 12.50mm (Einlass), 11.00mm (Auslass)
Min. Federhöhe (im gepressten Zustand) - 24.90mm
Federrate - 10.50lbs/mm
Außendurchmesser - 24.00mm
Innendurchmesser - 16.50mm

Satz enthält:
Einzelne Federn - 20 Stk. SPR-A2416

Product detailed specification
Model number	HIVN-1022F
Head diameter	36.00mm
Stem diameter	5.48mm
Length	108.85mm
Material	Black nitrited stainless steel
Fits for	Honda K20 K24

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.