Engine Valves for Performance Cars

Head valves are crucial components for controlling airflow in and out of your engine's combustion chamber. At RaceStage.eu, we offer a wide selection of high-performance head valves designed to improve engine efficiency, boost power, and enhance throttle response. Whether you're upgrading your engine for racing or tuning, these valves help regulate the intake and exhaust process for optimal performance. Crafted from durable materials, our head valves ensure precision sealing, reducing the risk of leaks and increasing the longevity of your engine while maximizing airflow and combustion efficiency.

Available to order

Exhaust and intake valve guides (OD 11.045mm) SuperTech for Audi 1.8T/ 2.7T

SuperTech Valve Guides Outer Diameter: 11.045 mm Length: 36.15 mm Engine Compatibility Audi 1.8T Audi R8 V8 VW DAZA VW TTRS-RS3 Audi 2.5T FSI VW 2...

11.68€ 11.80€ Ex Tax: 9.65€
On request

Exhaust and intake valve guides 7mm SuperTech for BMW S14 / S38

SuperTech Valve Guides Outer Diameter: 12.03 mm Length: 45 mm Compatible Engines: BMW S38 BMW S14 Manufacturer: SuperTech SKU: USA-ST-GD..

12.78€ Ex Tax: 10.56€
Available to order

Exhaust valve Black Inconel SuperTech for Mazda Miata/ MX-5 B6D DOHC 1.6l 90-93 (+1mm longer)

SuperTech Inconel Exhaust Valve Head Diameter: 29.00mm (+1.0) Material: Inconel-Nimonic Groove Type: Single Groove Length: 102.00mm (standard) Stem D..

49.17€ 49.67€ Ex Tax: 40.64€
Available to order

Exhaust valve Black Nitrided SuperTech for Audi / VW 1.8T / 2.7T (STD)

SuperTech Exhaust Valve – Black Nitride Head Diameter: 29.90mm (standard) Material: Stainless Steel 23-8N Groove Type: Triple Groove Length: 103.90mm..

33.10€ 33.43€ Ex Tax: 27.35€
Available to order

Exhaust valve Black Nitrided SuperTech for BMW S42 / M42 / M50 / S50 / S52 / M52 / M54 [1.8 / 2.5 16v] & [2.8 / 3.0 24v] (+1mm) Single groove

SuperTech Black Nitride Exhaust Valve Head Diameter: 31.50mm Stem Diameter: 5.95mm Length: 105.65mm Material: Black Nitride Groove Type: Single Groov..

37.00€ 37.37€ Ex Tax: 30.58€
Available to order

Exhaust valve Black Nitrided SuperTech for BMW S42 / M42 / M50 / S50 / S52 / M52 / M54 [1.8 / 2.5 16v] & [2.8 / 3.0 24v] (STD) Single groove

SuperTech Black Nitride Exhaust Valve Head Diameter: 30.50mm Material: Black Nitride Groove Type: Single Groove Length: 105.65mm Stem Diameter: 5.95m..

28.72€ 29.01€ Ex Tax: 23.74€
Available to order

Exhaust valve Black Nitrided SuperTech for Honda Acura Integra GSR Del Sol Civic Si B16A B18C 1.6 1.8 DOHC VTEC 92-00 (STD)

SuperTech Black Nitride Exhaust Valve Head Diameter: 28.00mm (standard dish) Material: Stainless Steel 23-8N Groove Type: Single Groove Length: 102.5..

29.21€ 29.50€ Ex Tax: 24.14€
Available to order

Exhaust valve Black Nitrided SuperTech for Honda Civic CRX Del Sol D16Z6 D16Y6 D16Y8 1.6l SOHC VTEC 92-02 (STD)

SuperTech Exhaust Valve Black Nitride Head Diameter: 26.00mm (standard) Material: Stainless Steel 23-8N Groove Type: Single Groove Length: 115.95mm S..

29.20€ 29.50€ Ex Tax: 24.14€
Available to order

Exhaust valve Black Nitrided SuperTech for Mazda Miata/ MX-5 Protege 1.8l BPD DOHC 90-99 & Ford Escort GT 91-96 (+1mm)

SuperTech Black Nitride Exhaust Valve Head Diameter: 29.00mm (+1.0) Material: Stainless Steel 23-8N Groove Type: Single Groove Length: 102.00mm (stan..

32.62€ 32.95€ Ex Tax: 26.96€
Available to order

Exhaust valve Black Nitrided SuperTech for Toyota Supra 2JZGE / GTE 3.0l 94-98 (+1mm)

SuperTech Black Nitride Exhaust Valve Head Diameter: 30.00mm (+1.0) Material: Stainless Steel 23-8N Groove Type: Single Groove Length: 99.10mm Stem D..

28.43€ 28.71€ Ex Tax: 23.49€
Available to order

Exhaust valve guides 5.5mm SuperTech for Honda B-Series / H-Series SUP-GDE-HB55-E

SuperTech Exhaust Valve Guides Outer Diameter: 12.07 mm Length: 46.7 mm Compatible Engines Honda H22A VTEC Acura B18C5 Acura B18C1 Acura B17A Acura..

9.73€ 9.83€ Ex Tax: 8.04€
On request

Exhaust valve guides 5.5mm SuperTech for Honda K-Series

SuperTech Valve Guides Outer Diameter: 11.07 mm Length: 45.60 mm Engine Compatibility Acura - K20A2 Acura - K24A2 Acura - K24Z7 DOHC VTEC Honda - K..

9.83€ Ex Tax: 8.12€
Available to order

Exhaust valve guides 6mm (OD 11.03mm) SuperTech for Toyota Supra 2JZ

SuperTech Exhaust Valve Guides for Toyota 2JZ Engines Outer Diameter: 11.03 mm Length: 40.5 mm Engine Compatibility: Toyota 2JZ-GTE DOHC Toyota 2JZ..

10.70€ 10.81€ Ex Tax: 8.84€
Available to order

Exhaust Valve Guides 6mm Brian Crower BC3931 Toyota Supra, Chaser, Aristo, Soarer, Lexus IS300, SC300, GS300 2JZ-GE, 2JZ-GTE

The Brian Crower BC3931 Exhaust Valve Guides are precision-engineered 6mm guides designed for Toyota 2JZ-GE and 2JZ-GTE engines. Compatible with Toyot..

131.25€ 132.58€ Ex Tax: 108.47€
Available to order

Exhaust valve guides 6mm SuperTech for Subaru EJ20 / 25

SuperTech Valve Guides Outer Diameter: 11.08mm Length: 47.5mm Engine Compatibility Subaru EJ25 Turbo DOHC Subaru EJ20 Turbo DOHC Manufacturer: Sup..

13.14€ 13.27€ Ex Tax: 10.86€
Available to order

Exhaust Valve Guides Kelford Cams for Nissan SR20DET

Nissan SR20DET Exhaust Valve Guides (Set of 8) Exhaust valve guide set for Nissan SR20DET engines, precision machined from proprietary Manganese Bronz..

95.63€ 96.59€ Ex Tax: 79.03€
Available to order

Exhaust valve Inconel SuperTech for Audi / VW 1.8T / 2.7T (+1mm Single Groove)

SuperTech Inconel Exhaust Valve Head Diameter: 30.90mm (+1) Material: Inconel-Nimonic Groove Type: Single Groove Length: 103.90mm Stem Diameter: 5.94..

50.64€ 51.15€ Ex Tax: 41.85€
Available to order

Exhaust valve Inconel SuperTech for Audi / VW 1.8T / 2.7T (STD Single Groove)

SuperTech Inconel Exhaust Valve Head Diameter: 29.90mm (standard) Material: Inconel-Nimonic Groove Type: Single Groove Length: 103.90mm Stem Diameter..

50.64€ 51.15€ Ex Tax: 41.85€
Available to order

Exhaust valve Inconel SuperTech for Audi / VW 1.8T / 2.7T 29.90mm (std)

SuperTech Inconel Exhaust Valve Head Diameter: 29.90mm (standard) Material: Inconel-Nimonic Groove Type: Triple Groove Length: 103.90mm Stem Diameter..

51.11€ 51.63€ Ex Tax: 42.24€
Available to order

Exhaust valve Inconel SuperTech for BMW E30 M3 S14 16v / S38 24v 87-91 (+1mm)

Inconel Exhaust Valve for BMW S38 & S14 This Inconel-Nimonic exhaust valve is engineered for demanding applications in BMW S38 and S14 engines. Manufa..

50.64€ 51.15€ Ex Tax: 41.85€
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