V-6 GM VALVE SPRINGS

12363215
Valve Spring (not shown)
• Moderate-performance chrome silicone wire spring, as used in the 3.4L conversion package
• Produces 105 pounds of seat pressure at an installed height of 1.70" and 296 pounds open pressure at a height of 1.20"
• Use with retainer P/N 12363216 (see below)

12363216
Valve Spring Retainer (not shown)
• Heavy-duty 4140 heat-treated steel retainer with 1.203" diameter for use with 11/32" valve stems
• Same part used in the 3.4L conversion package