BTR's .500" lift capable factory truck -style valve spring gives you all of the performance of the venerable OEM GM truck valve spring at a fraction of the cost. These springs pair perfectly with our NSR truck series camshafts and are also a great option for replacing worn out or broken springs in stock under .500" lift applications.

•90 lbs @ 1.780”

•270 lbs @ 1.240”

•Coil bind @ 1.230” 

Length    12.000000
Width    4.000000
Height    2.000000
Weight    10.000000
Brand    Brian Tooley Racing
Part Type    Valve Spring Kit
Engine Type    Gen III/Gen IV LS
Spring Type    SINGLE

• Here at Malex Motorsports all of our items are in stock in our Sydney based store, ready to ship or pick up.
• NOW IN SMEATON GRANGE!