Supertech Titanium (Ti) retainers are manufactured from high quality, military certified, 6AL4V titanium alloy and CNC machined for a precise fit that will ensure long term durability and many race hours of use.

Features

• Titanium Alloy 
• 5.5 Stem
• SINGLE quantity for ONE valve spring
• 16 needed

Application

• Toyota/Lotus 2ZZ-GE engine, ALL