2011-14 Mustang 5.0L Coyote 4V Drop-In Spring Upgrade

2011-14 Mustang 5.0L Coyote 4V Drop-In Spring Upgrade
Part #: 1773
Regular price: $339.99
On Sale: $319.00
Quantity:
 
Product Description

These springs are the only true drop-in performance springs for the 5.0L 4-valve engine.

* No added cost for special retainers, spring cups, or seals
* No machining necessary
* Designed to work with all factory hardware
* Give added spring pressure needed for most aftermarket camshafts
* Eliminate valve float to reduce the risk of any engine damage in high lift or RPM applications

Specifications:

Install Height: 1.575
Max. Valve Spring Lift: .580
Spring Pressure Closed: 70lbs
Spring Pressure Open: 190
Coil Bind: .950

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