SKU: 95569744176

Supertech Valve Spring & Retainer Kit - Mitsubishi 4G63 EVO

$270.85 $300.94
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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
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      Exchange/Return Notes
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      SKU: 95569744176

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      4.1 ★★★★★
      Based on 1946 reviews
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      Amanda
      Draper, US
      ★★★★★ 5
      Wow. Just wow. An amazing read
      Format: Kindle
      This book was eloquently written, or should I say the authors writing style is very eloquent? I loved the characters, and the story was quite compelling. I absolutely loved the FMC, she's a BA who doesn't take any crap & gives as good as she gets. A certain person certainly got his just desserts & then some, the earlier scenes of which were quite satisfying, had me punching the air & everything haha. All in all 20/10, great read
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      Reviewed in the United States on November 29, 2024
      L
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      Lauren
      Birmingham, US
      ★★★★★ 3
      My opinion
      Format: Kindle
      Let me preface this by saying I really liked the story and the characters however, this book is in desperate need of some sort of editing. It's not misspelled words or formatting, but continuous run on sentences. Redundancies within the sentences. There were a couple of paragraphs that I had to go back and reread 3 or 4 times. Overall, I'd say it was worth the read.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 29, 2025
      A
      Verified Purchase
      Amazon Customer
      Grantham, US
      ★★★★★ 5
      Beautiful
      Format: Kindle
      I love omegaverses I had looked at this one multiple times thinking it's just another book about cocky rock star guys that let fame get to their heads and there are parts like that so I wasn't 100% off. I started reading the second book and met the fmc Astraea from the first one,after she had a run in with the aphla from the gym.😁 it gave me the push to stop and read book one first and im so glad I did this book was amazing their was so many characters I fell in love with hoping they will find their happily ever after. the guys were great, the plot was 🎯, and the ending had me 😭😭😭. I was wondering how nate could ever redeem himself, and he did. the last scene with him was sad, but I also felt it was beautiful. thank you to the author for making a beautiful omegaverse book that gave me all the feels. now I'm jumping straight into book two.
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      Reviewed in the United States on March 25, 2025
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      E
      Port Orchard, US
      ★★★★★ 4
      Knot their Omega
      Format: Kindle
      It took me a day to really get into the book, there is a lot happening in the beginning of the story. I wish there was more of a time frame because I felt like something’s happened quickly but they were farther away than I thought so that was a little confusing to me. I felt like there was so much happening but also not enough. As for the story itself I enjoyed it, it was different than other OV I’ve read. Bring the tissues, you will need them. They guys were great, I wish we saw more of Kai and Kenjis relationship. As for Nate…… IYKYK. I enjoyed this book, my first from this author and look forward to reading about Kamaris story. Book: ⭐️⭐️⭐️⭐️/5 Spice: 🌶️.5/5
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      Reviewed in the United States on October 24, 2024
      M
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      M. Schmitz
      Draper, US
      ★★★★★ 2
      Has Potential, Poorly Executed
      Format: Kindle
      I really really wanted to enjoy this book and was looking forward to reading it. However there were just one too many convoluted plot points, sentences just did not flow nicely at times, and I was left with a lot of confusion on my end. I think it has the bones of being a great story but seems like it was rushed and I had to push myself to finish the last of the book and was left with an unsatisfying ending. It’s definitely different from other omegaverse novels I’ve read but not for good reasons. I really think it could be great but needs some serious tweaking and editing before I’d read it again.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on February 3, 2025

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