SearchClearClose XPopular searchValve Spring KitEngine ValveHead GasketsBlock GuardsRetainersShimsTitanium Valves
Titanium Intake Valvesview productsChrome Intake Valvesview productsStainless Steel Black Nitride Intake Valvesview productsRacing Intake Valves Supertech Racing Intake Valves are engineered for precise airflow and high RPM stability. With lightweight options, optimized head profiles, and robust surface treatments, they deliver reliable sealing and repeatable performance for street, track, and competition builds. Key Benefits Why Choose Supertech Intake Valves High quality stainless and titanium options matched to your use case. Superfished stems for efficient flow. Unmatched dimentional tolerance. OE diameter and oversize options Highest seat eccentricity for better durability and longevity Materials & Surface Finishes Stainless Steel (21-4N/EV8) Strong hot hardness and corrosion resistance with precise stems and seat faces. Black Nitride treatment for reduced friction. Undercut and back cut for improved flow rates Titanium (Select Applications) Ultra-light for faster valve acceleration and increased RPM margin when paired with the right springs. CrN nitride for less friction. Used with any seat - guide. Surface Details Superfinish stems Backcut, Undercut for improved flow rates Unmatched dimentional tolerances. Engineering Options Geometry Flat, dished. Undercu, backcut Sizes OE diameter or oversized. Compatibility Match with Supertech springs and retainers for your cam profile, used with lash caps Works with performance guides and seat materials. Use Cases Street / NA Stainless intake valves provide durability and excellent sealing. Consider Black Nitride for added wear resistance and smoother operation. High RPM / Race Titanium intake valves reduce mass for quicker response and higher RPM. Use with the correct spring pressures and compatible retainers. Installation Notes Measure guide ID and set stem-to-guide clearance by material. Cut seats to proper angles and contact width; verify concentricity. Check installed height, seat pressure, coil bind, and retainer-to-seal clearance. Verify piston-to-valve clearance at intended lift and timing. Set valve lash or lifter preload per platform and cam specs. FAQ Do I need titanium intake valves? Titanium is ideal for high RPM and racing where reduced mass improves control. For most street and mild track builds, stainless intake valves are a robust, cost-effective choice. Is Black Nitride worth it on intake valves? BN can reduce friction and improve wear on stainless intake valves. Can I run oversize intake valves? Oversize valves can provide gains with ported heads and the right seat throat. Verify clearances and flow data before choosing. Do I need upgraded springs? Use springs matched to your cam profile and valve mass. Titanium valves typically require a properly selected spring and retainer set. Shop Exhaust Valves Shop Valve Spring Kits Shop Valve Guides SUPERTECH CONFIGURATORHELP ME CHOOSE✕FIND YOUR PERFECT BUILDAnswer 3 quick questions about your build goals and we\'ll recommend the exact Supertech parts for your .Takes about 30 seconds · You can adjust any selection afterward1 BUILD PURPOSE2 HP DELIVERY3 CAM PROFILESTART GUIDED SETUPQuestion 1 of 3WHAT'S YOUR PRIMARY BUILD PURPOSE?This helps us match the right valve and sealing specifications to your use case.🏁Street & Track DaysMost PopularOccasional track use, daily-driven or weekend car🏆High Performance RacingRegular competitive events, sustained high-RPM operation⚡Drag / Time Attack / Max PerformanceHigh OutputMaximum performance, extreme heat cycles, high-output builds BackSelect an option to continueQuestion 2 of 3How is horsepower delivered?Forced induction creates significantly higher heat and pressure loads on valvetrain components.🔵Naturally AspiratedStandardNo turbo or supercharger — standard intake air🔥Forced InductionTurbocharged or supercharged — elevated heat and pressure BackSelect an option to continueQuestion 3 of 3What cam profile are you running?Higher-lift cams increase valve spring demands and affect valve guide wear rates.📐StockRecommendedFactory camshaft profile — standard lift and duration📈Mild Profile / LiftSlightly increased lift and duration for improved flow🚀High Profile / LiftAggressive cam profile for maximum airflow and power BackSelect an option to continueRecommended ConfigurationPerformance SpecStreet & Track Day Build The ideal all-rounder for high-performance street use with occasional track days. Naturally aspirated with a stock cam — triple groove stainless valves provide excellent retention without over-engineering.Key Selections Triple groove stainless valves — best street/track balance Dual valve spring kit with steel retainers Stock cam profile — factory-spec valve spring rate H-beam connecting rods for high-RPM durability Why Performance Spec? Street & Track Days + naturally aspirated + stock cam is the only combination that fits within Performance Spec tolerances — no additional heat or spring-rate demands require an upgrade. Restart Apply performance SpecRecommended ConfigurationExtreme SpecExtreme Spec Build Maximum-output configuration with full Inconel valvetrain, beryllium copper guides, and high-lift titanium spring kit. Built for forced induction with a high-lift cam — drag, time attack, or any application demanding absolute reliability under extreme conditions.Key Selections Full Inconel triple groove valvetrain — maximum heat resistance High-lift titanium retainer spring kit for aggressive cam profiles Forced induction spec — PTFE extreme stem seals Billet H-beam connecting rods and fire-ring MLS head gasket Why Extreme Spec? Forced induction combined with a high-lift cam creates thermal and mechanical loads that exceed Race Spec limits — Extreme Spec's full Inconel valvetrain and beryllium copper guides are required. Restart Apply extreme SpecRecommended ConfigurationRace SpecRace Spec Build Configured for competitive performance with Inconel exhaust valves and titanium retainers. Optimised for naturally aspirated with a stock cam — the right spec for sustained high-RPM track operation.Key Selections Triple groove stainless intake with Inconel exhaust for track durability Dual valve spring kit with titanium retainers Stock cam profile — optimised spring rate I-beam connecting rods for sustained high-RPM operation Why Race Spec? High Performance Racing demands Race Spec's Inconel exhaust valves and titanium retainer spring kit for sustained competitive operation beyond Performance Spec limits. Restart Apply race Spec
Racing Intake Valves Supertech Racing Intake Valves are engineered for precise airflow and high RPM stability. With lightweight options, optimized head profiles, and robust surface treatments, they deliver reliable sealing and repeatable performance for street, track, and competition builds. Key Benefits Why Choose Supertech Intake Valves High quality stainless and titanium options matched to your use case. Superfished stems for efficient flow. Unmatched dimentional tolerance. OE diameter and oversize options Highest seat eccentricity for better durability and longevity Materials & Surface Finishes Stainless Steel (21-4N/EV8) Strong hot hardness and corrosion resistance with precise stems and seat faces. Black Nitride treatment for reduced friction. Undercut and back cut for improved flow rates Titanium (Select Applications) Ultra-light for faster valve acceleration and increased RPM margin when paired with the right springs. CrN nitride for less friction. Used with any seat - guide. Surface Details Superfinish stems Backcut, Undercut for improved flow rates Unmatched dimentional tolerances. Engineering Options Geometry Flat, dished. Undercu, backcut Sizes OE diameter or oversized. Compatibility Match with Supertech springs and retainers for your cam profile, used with lash caps Works with performance guides and seat materials. Use Cases Street / NA Stainless intake valves provide durability and excellent sealing. Consider Black Nitride for added wear resistance and smoother operation. High RPM / Race Titanium intake valves reduce mass for quicker response and higher RPM. Use with the correct spring pressures and compatible retainers. Installation Notes Measure guide ID and set stem-to-guide clearance by material. Cut seats to proper angles and contact width; verify concentricity. Check installed height, seat pressure, coil bind, and retainer-to-seal clearance. Verify piston-to-valve clearance at intended lift and timing. Set valve lash or lifter preload per platform and cam specs. FAQ Do I need titanium intake valves? Titanium is ideal for high RPM and racing where reduced mass improves control. For most street and mild track builds, stainless intake valves are a robust, cost-effective choice. Is Black Nitride worth it on intake valves? BN can reduce friction and improve wear on stainless intake valves. Can I run oversize intake valves? Oversize valves can provide gains with ported heads and the right seat throat. Verify clearances and flow data before choosing. Do I need upgraded springs? Use springs matched to your cam profile and valve mass. Titanium valves typically require a properly selected spring and retainer set. Shop Exhaust Valves Shop Valve Spring Kits Shop Valve Guides
