Comp 978's valve seats, titanium retainers
#1
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I bought these heads from Onfire (a moderator on ls1tech) and they have literally less than 50 miles on them (issue with Rob Raymer and QMP). Anyways, these springs are'nt up to the lift that I am going to be running with the cam in my coming 370ci. So, I need to sell these asap.
![](https://webspace.utexas.edu/xssive/102_0289.JPG)
Comp Cams 978 Valvesprings
Comp Cams 730 Titanium Retainers
Comp Cams Seats
Specs
Seat Pressure 125 @ 1.85"
368 @ 1.125"
Coil Bind @ 1.195
Spring Rate 403 lbs/in
These sell for 294$ on summit new. I am looking for 225 for eveything!
References for me:
https://ls1tech.com/forums/negative-trader-feedback/228042-thanks-xssive.html
https://ls1tech.com/forums/negative-trader-feedback/185782-xssive-good-guy.html
https://ls1tech.com/forums/negative-trader-feedback/187445-xssive-great-seller.html
http://www.ls1.com/forums/showthread...eferrerid=2040
https://ls1tech.com/forums/negative-trader-feedback/202905-another-great-transaction-xssive.html
https://ls1tech.com/forums/negative-trader-feedback/206474-thanks-xssive.html
https://ls1tech.com/forums/negative-trader-feedback/243727-xssive-great-buyer.html
https://ls1tech.com/forums/negative-trader-feedback/264547-xssive-great-seller.html
Comp Cams 978 Valvesprings
Comp Cams 730 Titanium Retainers
Comp Cams Seats
Specs
Seat Pressure 125 @ 1.85"
368 @ 1.125"
Coil Bind @ 1.195
Spring Rate 403 lbs/in
These sell for 294$ on summit new. I am looking for 225 for eveything!
References for me:
https://ls1tech.com/forums/negative-trader-feedback/228042-thanks-xssive.html
https://ls1tech.com/forums/negative-trader-feedback/185782-xssive-good-guy.html
https://ls1tech.com/forums/negative-trader-feedback/187445-xssive-great-seller.html
http://www.ls1.com/forums/showthread...eferrerid=2040
https://ls1tech.com/forums/negative-trader-feedback/202905-another-great-transaction-xssive.html
https://ls1tech.com/forums/negative-trader-feedback/206474-thanks-xssive.html
https://ls1tech.com/forums/negative-trader-feedback/243727-xssive-great-buyer.html
https://ls1tech.com/forums/negative-trader-feedback/264547-xssive-great-seller.html
#3
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I bought these heads from Onfire (a moderator here) and they have literally less than 50 miles on them (issue with Rob Raymer and QMP). Anyways, these springs are'nt up to the lift that I am going to be running with the cam in my coming 370ci. So, I need to sell these asap.
Comp Cams 978 Valvesprings
Comp Cams 730 Titanium Retainers
Comp Cams Seats
Specs
Seat Pressure 125 @ 1.85"
368 @ 1.125"
Coil Bind @ 1.195
Spring Rate 403 lbs/in
These sell for 294$ on summit new. I am looking for 180 for eveything!
![](https://webspace.utexas.edu/xssive/102_0289.JPG)
References for me:
https://ls1tech.com/forums/showthread.php?t=228042
https://ls1tech.com/forums/showthread.php?t=185782
https://ls1tech.com/forums/showthread.php?t=187445
http://www.ls1.com/forums/showthread...eferrerid=2040
https://ls1tech.com/forums/showthread.php?t=202905
https://ls1tech.com/forums/showthread.php?t=206474
https://ls1tech.com/forums/showthread.php?t=243727
https://ls1tech.com/forums/showthread.php?t=264547
Comp Cams 978 Valvesprings
Comp Cams 730 Titanium Retainers
Comp Cams Seats
Specs
Seat Pressure 125 @ 1.85"
368 @ 1.125"
Coil Bind @ 1.195
Spring Rate 403 lbs/in
These sell for 294$ on summit new. I am looking for 180 for eveything!
References for me:
https://ls1tech.com/forums/showthread.php?t=228042
https://ls1tech.com/forums/showthread.php?t=185782
https://ls1tech.com/forums/showthread.php?t=187445
http://www.ls1.com/forums/showthread...eferrerid=2040
https://ls1tech.com/forums/showthread.php?t=202905
https://ls1tech.com/forums/showthread.php?t=206474
https://ls1tech.com/forums/showthread.php?t=243727
https://ls1tech.com/forums/showthread.php?t=264547