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FS: Supertech valvetrain - dual springs, titanium retainers, and valves
#1
FS: Supertech valvetrain - dual springs, titanium retainers, and valves
I'm selling a complete Supertech valvetrain assembly. Comes with dual valve springs, titanium retainers, all valves, and keepers.
Would like to sell as a complete set for $350 shipped.
The only way I'll split the set is...
Valve springs and retainers - SOLD!!
16x Valves - $160 shipped
I won't sell individual valves or springs so don't ask.
The exhaust valves are inconel and the intake valves are black nitride coated stainless steel.
According to MAP's prices for these parts if purchased brand new -
Black nitride intake valves - $138.80
Inconel exhaust valves - $204.80
Dual valve springs/retainers - $349.00
For a total of $692.60.
Or buy these for half the price.
Located in Albuquerque, NM.
Thanks,
Sean
five 0 five 72o-97o2
Would like to sell as a complete set for $350 shipped.
The only way I'll split the set is...
Valve springs and retainers - SOLD!!
16x Valves - $160 shipped
I won't sell individual valves or springs so don't ask.
The exhaust valves are inconel and the intake valves are black nitride coated stainless steel.
According to MAP's prices for these parts if purchased brand new -
Black nitride intake valves - $138.80
Inconel exhaust valves - $204.80
Dual valve springs/retainers - $349.00
For a total of $692.60.
Or buy these for half the price.
Located in Albuquerque, NM.
Thanks,
Sean
five 0 five 72o-97o2
Last edited by 3bar_dc2; Aug 22, 2012 at 11:15 AM.
#3
Valve seals and guides aren't included. I would recommend new valve seals anyway when doing head work. They're about $25 for the super tech valve seals.
http://www.extremepsi.com/store/home.php?cat=1455
I haven't run these yet since I got them second hand but was told they had 16k on em from a local. Judging by the way they look, I'm inclined to believe them.
http://www.extremepsi.com/store/home.php?cat=1455
I haven't run these yet since I got them second hand but was told they had 16k on em from a local. Judging by the way they look, I'm inclined to believe them.
#7
http://www.extremepsi.com/store/home.php?cat=1358
http://www.maperformance.com/evo-vii...rs/index2.html
Here's a couple examples of these going for $350 new.
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#12
Here are the specs on the valve springs.
Dual Valve Spring Specs:
- Outer Spring O.D.: 28.10mm
- Outer Spring I.D.: 20.00mm
- Inner Spring O.D. 20.00mm
- Inner Spring I.D.: 15.20mm
- Seat Pressure: 92 @ 39.6
- Open (lift) Pressure: 247 @ 11.5
- Max Lift: 14.90mm
- Coil Bind: 24.70mm
- Rate: 12.50 lbs/mm
I imagine the Supertech dual valve springs should be able to handle most of the common Evo cam profiles.
Dual Valve Spring Specs:
- Outer Spring O.D.: 28.10mm
- Outer Spring I.D.: 20.00mm
- Inner Spring O.D. 20.00mm
- Inner Spring I.D.: 15.20mm
- Seat Pressure: 92 @ 39.6
- Open (lift) Pressure: 247 @ 11.5
- Max Lift: 14.90mm
- Coil Bind: 24.70mm
- Rate: 12.50 lbs/mm
I imagine the Supertech dual valve springs should be able to handle most of the common Evo cam profiles.