PAC’s 600 Series Tool Steel Valve Spring Retainers offer superior abrasion resistance. They use a proprietary alloy with metallurgic processing enhancements to improve fatigue strength while reducing weight. 600 Series retainers have a reduced step and must be combined with a matching seat. Fitments include Beehive, Dual, and Triple springs.

• Constructed of a proprietary alloy with metallurgic processing enhancements to improve fatigue strength while reducing weight
• Retainers come with a reduced step and must be combined with a matching seat
• Available in beehive, dual, and triple spring configurations.