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Supertech Valve Spring Kit - BMW E30 M3 S14

$840.43 USD
$840.43 USD
Supertech Dual Valve Spring Kit
 
BMW Valve springs are made with premium Super clean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory.
 
These springs have been thoroughly tested and performed flawlessly with nearly all the cams from Schrick, Cat Cams and Sunbelt.
 
About Supertech Valve Springs & Retainers
 
Supertech Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory.
 
The Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.
 
OPTIONS SPECIFICATIONS BELOW
 
Option 1 - 
Pressure -Seat - 78 lbs@35.50mm Open - 204 lbs@11.00mm
Max Net Lift - 14.50mm
Coil Bind - 20.70mm
Spring Rate - 11.50 lbs/mm
 
Option 2 - 
Pressure- Seat - 92 lbs@35.50mm Open - 220 lbs@11.00mm
Max Net Lift - 14.00mm
Coil Bind - 21.50mm
Spring Rate - 11.50 lbs/mm
 
Option 3 - 
pressure - Seat - 110 lbs@37.60mm Open - 231 lbs@11.00mm
Max Net Lift - 16.60mm
Coil Bind - 21.00mm
Spring Rate - 11.20 lbs/mm