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JEGS Performance Products 80521

Stud Mounted Valve Spring Compressor Tool

JEGS Performance Products 80521

555-80521

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JEGS Performance Products 80521 Stud Mounted Valve Spring Compressor Tool $44.99
Stud Mounted Valve Spring Compressor Tool
  • Cylinder Head On
  • Stud Mount
  • For 3/8" & 7/16" Rocker Studs
  • 12" Handle
  • Steel

  • JEGS Performance Products 80521 Details

    Stud Mounted Valve Spring Compressor Tool

    Make between-rounds valve spring changes quickly and easily with JEGS valve spring compressors.

    Changing valve springs at the track or with the cylinder head on the bench just got easier. Install on 3/8" or 7/16" studs (with spring diameters ranging from 1" to 2") to compress high-load race valve springs. 12" handle and rubber non-slip grip. For use with heads still on the engine, we suggest Air Hold Adapter #555-80522.

    80521 - JEGS Premium Stud Mount Valve Spring Compressor Tool is rated 4.9 out of 5 by 14.
    Rated 5 out of 5 by from Great tool to have I'm not a car mechanic by any means (Electrician by trade), but I do have a couple of classic vehicles, (84 El Camino & a 68 Chevy PU), when the El Camino started puffing blue smoke I was told that it was valve stem seals. After watching several videos on changing seals I decided to give it a try, of course I needed a valve spring compressor tool and decided on the Jegs 8-0521 tool. It worked great, changed seals and now there is no more smoke.
    Date published: 2016-03-24
    Rated 5 out of 5 by from Great tool This is definetly the best tool that you can buy for valve spring work. Works equally well on heads both on and off the car.
    Date published: 2014-12-28
    Rated 5 out of 5 by from Works great I used the compressor and it did what I needed. Thanks!
    Date published: 2014-11-01
    Rated 4 out of 5 by from works good I used this on a set of 240 lb seat pressure 1.550 od sbc springs ,it handled the pressure just fine problem was it would push the spring off center and made it diffcult to put the keepers in ,sometimes 2 or3 trys to get them to set right but over all good tool
    Date published: 2015-06-19
    Rated 5 out of 5 by from Great value I purchased this because I suspected I may have a bad valve spring on my race engine. I was able to quickly discover that I actually had two springs that needed replacing. Great investment. You won't use it every day, but when you need it, it's nice to have.
    Date published: 2016-04-21
    Rated 5 out of 5 by from Easy to use This compressor is the best I used to check spring height and add shims plus install new springs a must have tool. Thank you.
    Date published: 2017-02-26
    Rated 5 out of 5 by from Valve spring ease This product made valve spring easy. Plenty of leverage for heavy roller rocker springs. Very stable and easy to use.
    Date published: 2017-05-05
    Rated 4 out of 5 by from Very good quality Very glad I bought this tool. Only modification I had to make was bend (hammer) the fork slightly to obtain the proper angle so the fork would sit completely flat on top of the valvve spring retainer. This tool is worth every penny!
    Date published: 2015-02-18
    • y_2017, m_5, d_23, h_7
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