SKU: 95569744176

Supertech Valve Spring & Retainer Kit - Mitsubishi 4G63 EVO

$270.85 $300.94
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Supertech Valve Spring & Retainer Kit - Mitsubishi 4G63 EVOSupertech now offers a performance dual & single valve spring and retainer kits for the Mitsubishi 4G63 EVO engine. Supertech Single Dual Valve Springs: Supertech performance valve springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability. Computer designed to ensure that wire stress levels do not overpass the limits for long durability under extreme conditions and harmonics are well under

Supertech now offers a performance dual & single valve spring and retainer kits for the Mitsubishi 4G63 EVO engine.

Supertech Single/Dual Valve Springs:
Supertech performance valve springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability. Computer designed to ensure that wire stress levels do not overpass the limits for long durability under extreme conditions and harmonics are well under control.

Supertech Titanium Retainers
Supertech titanium retainers prevent valve float and strength up your valvetrain. Retainers are CNC machined from 6AL4V grade titanium.

Supertech Spring Seat Locater
Supertech spring seats are made from high grade steel and aide in the upgrading to dual valve springs. Thickness of spring seats may vary.

Supertech Viton Valve Seals
Supertech Viton valve stem seals are reduced outer diameter valve seals, perfect for those that are using dual valve springs that may otherwise have valve spring clearance issues. Also a performance option for those that just need to install new valve stem seals due to worn existing seals. 

Valve spring & retainer kit specs and contents:

32pc dual valve springs / 16pc titanium retainers / 16pc steel spring seats / 8pc exhaust valve seals

  • Dual spring seat pressure: approx. 96lbs @ 39.6mm 
  • Spring coil bind: 24.7mm
  • Max net lift: 14.90mm
  • Kit: SPRK-M1007D
Vehicle / engine application: Mitsubishi 4G63 EVO
      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 95569744176

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      Bow
      Waukegan, US
      ★★★★★ 5
      Very easy to set up a,works great
      Size: 2 Pack, Style: Wi-Fi 7 BE5000
      These improved the coverage in my house a lot and the speeds are incredible. The app, easy to set up and have not had a single problem since installing it, it's been 2 months.
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      Reviewed in the United States on May 25, 2026
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      Rose Westfall
      Port Orchard, US
      ★★★★★ 4
      Lots to like!
      Size: 1 Pack, Style: Wi-Fi 7 BE5000
      Great router. Rename devices is easy and a welcomed option. Router reconnects quickly when provider's service drops. Remote access easy to setup. Allows the setup of 2.4 and 5 mHz networks, guest networks, iot networks.
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      Reviewed in the United States on April 15, 2026
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      JUSTIN CASE
      Belleville, US
      ★★★★★ 5
      I GOT THE 3 PACK.
      Size: 3 Pack, Style: Wi-Fi 7 BE5000
      THESE DECO 7'S WORK GREAT, IT GIVES A LONGER RANGE FOR YOUR WIFI SIGNAL,AND YOU CAN CONNECT UP TO 150 THINGS THREW WIFI AND EACH UNIT HAS 2 ETHERNET PORTS. THEY ALL THREE WORK OF EACH OTHER AND COVERS OVER 6 THOUSAND SQUARE FEET,THIS MODEL IS THE INDOOR MODEL BUT THEY DO CARRY SEVERAL OUTDOOR MODELS AS WELL.IT ALSO SENDS OUT DUEL WIFI SIGNAL,2.4 AND 5, ITS WIFI 7,YOU CAN USE THEM WIRELESLY OR WITH ETHERNET BUT ONE DOES HAVE TO BE HOOKED UP TO YOUR MODEM. AND YOU CAN ADD MORE UNITS TO IT.
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      Reviewed in the United States on May 14, 2026
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      J & B Rogers
      Whiting, US
      ★★★★★ 5
      Love this little thing. Totally worth every penny!
      Color: White, Color: White
      I love this little powerhouse label maker. Totally worth the value and ease of use and functionality. Also I love that I can easily change text size and font very simply while using. I have used it so many times already and I often make a label for something just because it’s easy and fun and makes things feel very organized. Helped me be very organized in my kids homeschool room, with art supplies, my storage drawer cart and my filing cabinet. Definitely worth buying and it comes with a good amount of labels. I’ve purchased another roll since buying it but I’ve labeled a ton of things. Simple, easy to do on your phone and the labels turn out perfect, clear, concise and even.
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      Reviewed in the United States on March 25, 2026
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      Emily M Reviews
      Lowell, US
      ★★★★★ 5
      Perfect for Organization and Super Efficient
      Color: White
      I got this label maker because I am going to be a teacher and needed an easy way to label and organize a lot of materials, and it has been perfect for that. It is very quick and efficient, and I was able to start using it right away without any issues. The labels come out clear, and the whole process is simple and convenient, especially when you have a lot to get done. I also really like how compact and easy to use it is, which makes it great for both classroom and home organization. Pros: • Very fast and efficient • Easy to set up and use • Great for organizing classroom materials • Compact and convenient • Great value for the price Overall: This is a great tool if you need to label and organize quickly. I would definitely recommend it, especially for teachers or anyone who likes to stay organized.
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      Reviewed in the United States on April 5, 2026

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