Howards Cams 98515 Stock Diameter Single with Damper 1.510 Valve Spring Set

Howards Valve Spring Set 98515; Stock Diameter Perf Single, 100 lbs @ 1.88 in.

Howards Racing Components Valve Spring Set 98515 for High-Performance Engines

Howards Cams 98515 Performance Valve Spring Set OD: 1.510 in. ID: 1.110 in. Seat

Howards for Stock Diameter Performance Single with Damper Valve Springs 1.510

Howards 98515 Stock Dia Performance Single 1.510 Valve Spring Set

Single Valve Springs - 1.510

Howards Racing Components 98515 Single Valve Springs - 1.510