LS .625" Single Beehive Valve Spring Set. This valve spring set is a high performance replacement for stock LS valve springs re-using your factory seats, hat style valve seals (recommended replacement), retainers and locks. These springs are an excellent choice for high performance camshafts with stock rockers arms up to .625" lift.

Spring specs:

• 145 lbs @ 1.800"
• 358 lbs @ 1.175"
• coil bind @ 1.100"