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Make
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5.4L MODULAR GT SUPERCAR AND SHELBY PERFORMANCE STEEL VALVE SPRINGS

$599.99
LPP813116
Livernois Motorsports
POWERSTORM
6lbs
QTY:
  • Product Information
  • Vehicle Fitments

No machining necessary

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

Includes:

 

Livernois Motorsports Beehive Intake Springs (16)

Livernois Motorsports Beehive Exhaust Springs (16)

Steel retainers (32)

 

Install Height: 1.730 Intake 1.575 Exhaust

Max. Valve Spring Lift: .600

Spring Pressure Closed: (Intake) 130lbs @ 1.630 (Exhaust) 140 @1.575

Spring Pressure Open: (Intake) 240lbs @ 1.130 (Exhaust) 260 @1.075

Coil Bind: .970

Retainer Material: Steel