• Login
  • Create account
  • Cart
Checkout

Search

+
  • Shop
    • Automotive
      AutomotiveBack
      Shop By Engine

      Search to see all products for your engine!

      Make
        Engine
          or
          Shop By Specs

          Can’t find your engine, building something custom? search by specifications

          Engine Valves
          • Engine Valves
          • Valve Spring
          • Valve Spring Kits
          • Pistons
          • Connecting Rods
          • Head Gaskets
          • Valve Guides
          • Valve Stem Seal
          • Valve Locks
          • Retainers
          • Block Guards
          • Cam Followers
          • Shims
          • Spring Seat Locators
          • Loss motion spring
          • Piston Rings
          • Locking pin
          • Lash caps
          • Piston Wrist Pin
          • Piston Circlips
          AutomotiveBack
          • Apparel
          • Automotive
            • Engine Valves
            • Valve Spring
            • Valve Spring Kits
            • Pistons
            • Connecting Rods
            • Head Gaskets
            • Valve Guides
            • Valve Stem Seal
            • Valve Locks
            • Retainers
            • Block Guards
            • Cam Followers
            • Shims
            • Spring Seat Locators
            • Loss motion spring
            • Piston Rings
            • Locking pin
            • Lash caps
            • Piston Wrist Pin
            • Piston Circlips
          • Apparel
        • Custom
        • Dealers
        • News
        • Resources
          • Spring Installation
          • Valve Failure Analysis
          • Connecting Rod Instructions
          • Block Guard Instructions
          • Piston and Ring Gap
          • Cylinder honing recommendation
          • Company logos
        • About
        • Contact
        Search

        Search

        +
        • Home
        • shop
        • Automotive

        Automotive

        Product category
        - Select -
        • Exhaust Valves
        • Intake Valves
        • Dual Valve Spring
        • Valve Spring Kits
        • Titanium Retainers
        • Spring Seat Locators
        engine
        Renault
          F4R RS
          • F4R RS
          • F4RT 2.0LTS
          • F7R Clio Williams
          x
          +
          Exhaust Valves
          Exhaust Valves
          view products
          Intake Valves
          Intake Valves
          view products
          Dual Valve Spring
          Dual Valve Spring
          view products
          Valve Spring Kits
          Valve Spring Kits
          view products
          Titanium Retainers
          Titanium Retainers
          view products
          Spring Seat Locators
          Spring Seat Locators
          view products

          Customer Service

          Mon-Fri: 8:00am - 5:00pm

          Sat-Sun: Closed

          Phone: (408) 448-2001
          Email: [email protected]

          Supertech Pages

          • products
          • custom
          • about
          • dealers
          • sponsorship
          • contact
          • FAQ
          • Warranty / Disclaimer
          • Fulfillment Policy
          Copyright ©2025 supertechperformance.com. All Rights Reserved.
          • Website & Marketing by // Scarlett Vision Media