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

Valve lock SUBARU EJ20 EJ25 2.0 2.5 Toyota 2.0 3.0 3SGTE 4AGE 7MGTE 1JZ 2JZ 2RZ 3RZ

Supertech valve locks. Newly redesigned and now fully machined on CNC for higher quality and more accurate finish. Fits: SUBARU EJ20 / EJ25 WRX / STi..

3.41€ 3.45€ Ex Tax: 2.82€
Available to order

6mm Exhaust Valve Stem Seals for Toyota 3SGTE, 4AGE 16v, 7MGTE, Subaru EJ20, EJ22, EJ25, 2JZ

Valve Stem Seal Specifications Stem Diameter: 6mm Guide OD: 11mm Seal OD: 13.4mm Compatible Engines Acura - K20A2 Toyota - 2RZ-FE Toyota - 3SGTE To..

2.82€ 2.84€ Ex Tax: 2.33€
Available to order

6mm Intake Valve Stem Seals for Toyota 3SGTE / 4AGE 16v / 7MGTE / Subaru EJ20 / EJ22 / EJ25 / 2JZ

Valve Stem Seal Stem Diameter: 6mm Guide OD: 11 Seal OD: 13.4mm Compatible Engines Mazda - B6 DOHC Miata Toyota - 2RZ-FE Toyota - 3SGTE Toyota - 2J..

2.42€ 2.44€ Ex Tax: 2.00€
Available to order

Exhasut valve stem seals 6.6mm Supertech for Mitsubishi 4G63 / 6G72

SuperTech Valve Stem Seal for Mitsubishi 4G63 Stem Diameter: 6.6 mm Guide Outer Diameter: 12 mm Seal Outer Diameter: 13.7 mm Engine Application: Mit..

3.10€ 3.13€ Ex Tax: 2.56€
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€
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€ 37.38€ Ex Tax: 30.58€
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..

29.20€ 29.50€ Ex Tax: 24.14€
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 stem seals 6mm Supertech for Audi 1.8T / VW / BMW

SuperTech Valve Stem Seal Stem Diameter: 6mm Guide Outer Diameter: 8.8mm Seal Outer Diameter: 12.2mm Engine Compatibility BMW: M42, S54B32, S50B32 ..

1.94€ 1.96€ Ex Tax: 1.60€
Available to order

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

SuperTech Black Nitride Intake Valve Head Diameter: 26.90mm (standard), 27.90mm (+1.0) Material: Stainless Steel 21-4N Groove Type: Triple Groove Len..

33.59€ 33.93€ Ex Tax: 27.76€
Available to order

Intake valve Black Nitrided SuperTech for BMW M3 S54 24v 3.2 2002+ (STD) Single groove

SuperTech Intake Valve – Black Nitride Head Diameter: 35.00 mm Stem Diameter: 5.97 mm Length: 117.38 mm Material: Stainless Steel 21-4N Groove Type: ..

37.00€ 37.38€ Ex Tax: 30.58€
Available to order

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

SuperTech Black Nitride Intake Valve Head Diameter: 33.00mm (standard dish) Material: Stainless Steel 21-4N Groove Type: Single Groove Length: 102.5m..

27.95€ 28.23€ Ex Tax: 23.10€
Available to order

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

SuperTech Valve Guides Outer Diameter: 11.03mm Length: 38.5mm Engine Compatibility Toyota 2JZ-GTE DOHC Toyota 2JZ-GE Manufacturer: SuperTech SKU: ..

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

Intake valve stem seals 6mm Supertech for Audi 1.8T / VW / BMW

SuperTech Valve Stem Seal — 6mm Stem Stem Diameter: 6mm Guide Outer Diameter: 8.8mm Seal Outer Diameter: 12.2mm Engine Compatibility BMW: M42, S54B..

2.42€ 2.44€ Ex Tax: 2.00€
Available to order

Intake valve stem seals 7mm Supertech for VW / Audi

SuperTech 7mm Valve Stem Seals Stem Diameter: 7mm Guide Outer Diameter: 9.8mm Seal Outer Diameter: 13.2mm Engine Compatibility BMW S14 BMW S38 BMW ..

2.42€ 2.44€ Ex Tax: 2.00€
Available to order

Valve lock 6mm single groove conversion SuperTech for BMW / Audi / GM Ecotec

SuperTech Single Groove Valve Locks Groove Type: Single Groove Stem Diameter: 6mm Keeper Angle: 7° Engine Compatibility Audi - R8 Audi - BHK Audi -..

3.40€ 3.44€ Ex Tax: 2.81€
Available to order

Valve locks 6mm 6 Degree SuperTech for Toyota / Subaru / Mini

SuperTech 6mm Valve Locks – 6 Degree – Toyota & Subaru Application: 6mm valve stem, 6 degree lock angle Compatibility: Toyota and Subaru engines Requ..

3.59€ 3.63€ Ex Tax: 2.97€
Available to order

Valve locks 6mm 7 degree SuperTech for Audi / BMW / VW

SuperTech Triple Groove Valve Locks Groove Type: Triple Groove Stem Diameter: 6mm Keeper Angle: 7 Degree Engine Compatibility BMW - M42 VW - 2.7T A..

2.42€ 2.44€ Ex Tax: 2.00€
Available to order

Valve seals Supertech, 6.6mm intake Mitsubishi 4G63 / 6G72

Supertech Valve Seals – 6.6mm Intake for Mitsubishi 4G63 / 6G72 Application: Mitsubishi 4G63 and 6G72 engines Type: Intake valve seals Stem Diameter:..

2.13€ 2.15€ Ex Tax: 1.76€
Available to order

Inconel Exhaust Valve SuperTech for Opel Z16LET Z/A18 27.50mm

Inconel Exhaust Valve Head Diameter: 27.50mm Material: Inconel-Nimonic Groove Type: Single Groove Length: 113.15mm Stem Diameter: 4.95mm Compatible ..

48.68€ 49.17€ Ex Tax: 40.23€
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