Hey guys i upgraded to Supertech duals so these are up for sale.



Super low miles 1,000



These will work well for cars running upgraded camshafts (except for mega-lift cams) and an rpm rev limit up to 8000



Asking $200 obo



Valve Spring Specifications:
- Outer Spring O.D.: 28.10mm
- Outer Spring I.D.: 20.00mm
- Seat Pressure: 76 @ 39.6
- Open (lift) Pressure: 200 @ 11.5
- Max Lift: 14.90mm
- Coil Bind: 24.70mm
- Rate: 10.50 lbs/mm

Included in Kit:
- SPR-M1007S (Valve Springs)
- RET-M65/T1 (Titanium Retainers)



* sorry seats do not come w/ springs/retainers as you can use the oem pieces i just took a pic with them as the duals come w/ their own*

 

bump