Head components

BMW M5 S38 Supertech valve spring set SPRK-H1005D-S38

Spring data:
Seat pressure - 90lbs @ 35.5mm
Open (lift) pressure - 230lbs @ 13.0mm
Spring coil bind - 21.50mm
Max lift - 14.80mm
Rate - 11.50mm
Outer spring outer diameter - 29.65mm
Outer spring inner diameter - 21.85mm
Inner spring outer diameter - 20.50mm
Inner spring inner diameter - 15.50mm

Set includes:
Double springs - 24 pcs. SPR-H1005D-S14
Titanium retainers - 24 pcs. RET-BMS14-T1
Seats - 24 pcs. SEAT-H1002-S14

€965.00

Honda B16A B17A B18C Supertech exhaust valve HEVN-100F STD

Product detailed specification
Model number	HEVN-100F
Head diameter	28.00mm
Stem diameter	5.45mm
Length	102.50mm
Material	Black nitrited stainless steel
Fits for	Honda B16A B17A B18C

€28.00

Audi S6 RS6 5.0 5.2 V10 TFSI FSI FCP valve spring kit + titanium retainers

Spring data:
Seat pressure - 70lbs @ 38.40mm (intake), 82lbs @ 37.00mm (exhaust)
Open (lift) pressure - 172lbs @ 10mm (intake), 180lbs @ 10mm (exhaust)
Max lift - 11.90mm (intake), 10.60mm (exhaust)
Spring coil bind - 24.90mm
Rate - 10.20lbs/mm
Spring outer diameter - 24.00mm
Spring inner diameter - 16.50mm

Set includes:
Single springs - 40pcs.
Titanium retainers - 40pcs.

€1,099.00

Subaru 2.0 BRZ, Scion FR-S FA20 FA20D Supertech exhaust valve SEVI-1050 STD

Product detailed specification
Model number	SEVI-1050
_{Head diameter}	29.00mm
Stem diameter	5.45mm
Length	95.15mm
Material	Inconel
Fits for	Subaru BRZ, Scion FR-S - 2.0 (FA20, FA20D)

€38.00

Nissan GT-R R35 VR38 Supertech exhaust valve guide GDE-NVR38-E-OS1

€9.00

Honda 2.0 2.4 K20 K24 Supertech intake valve HIVN-1022F +1mm

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

€24.00

Audi S2 2.2 20V Ferrea exhaust valve STD F6027

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.

€29.00

Kelford A90 Supra MK5 / BMW B58 (GEN2) camshaft set 285°/280° 10.30mm/10.60mm...

€1,999.00

Honda 2.0 2.2 F20C F22C Supertech intake valve HIVN-1030F STD

Product detailed specification
Model number	HIVN-1030F
Head diameter	36mm
Stem diameter	5.48mm
Length	109.85mm
Material	Black nitrited stainless steel
Fits for	Honda S2000 - 2.0 2.2 (F20C, F22C)

€24.00

Audi / VW 1.8T 20V, 2.7T 30V adjustable chain gear

€129.00

BMW S63B44 V8 FCP racing conical spring and retainer kit

Valve springs data
Made from chrome-silicon steel SAE9254-V
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:
24 pcs. conical valve springs
24 pcs. titanium retainers

€1,099.00

Audi/VW AEVI-1103 1.8 2.7 5V exhaust valve

Audi / VW 1.8T 2.4 2.7T 2.8 3.0 Supertech inconel exhaust valve AEVI-1103 STD

Product detailed specification
Model number	AEVI-1103
Head diameter	29.90mm
Stem diameter	5.94mm
Length	103.90mm
Material	Inconel
Fits for	Audi / VW – 1.8 1.8T 2.4 2.7T 2.8 3.0 (5V per cylinder)

€39.00