“PAC Titanium Mini 8 5/16” Valve Lock” has been added to your cart. View cart Engine & PerformanceValves & Springs PAC Harley Twin Cam – 5/16 Valve Square Groove (4 pc set) Engine & PerformanceValves & Springs PAC Harley Twin Cam – 3 groove locks with 7mm valve (4 pc s Engine & PerformanceValves & Springs PAC Dual Hot Rod Valve Spring Hyd Roller Cylinder HeadEngine & Performance PAC Dual Hot Rod Valve Spring Hyd Roller Cylinder HeadEngine & Performance PAC Spring Buick V-6 and Buick 350 Dual Hot Rod Valve Spring Cylinder HeadEngine & Performance PAC Dual Hot Rod Valve Spring Ford, GM and Mopar BB Hyd Rol Cylinder HeadEngine & Performance PAC Titanium Mini 8 11/32″ Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 8 3/8″ Valve Lock Cylinder HeadEngine & Performance PAC Titanium Mini 8 5/16” Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 10 3/8″ Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 8 5/16″ Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 8 7mm Valve Lock Cylinder HeadEngine & Performance PAC Titanium Mini 8 8mm Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 10 11/32″ Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 10 5/16″ Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 10 7mm Valve Lock Cylinder HeadEngine & Performance PAC Titanium Mini 8 7mm Valve Lock Cylinder HeadEngine & Performance PAC Titanium STD 8 11/32″ Valve Lock Engine & PerformanceValves & Springs PAC LS Dual Hot Rod Valve Spring (NOT FOR RACING USE) Cylinder HeadEngine & Performance PAC Single 604 Crate Motor Cheater Single Spring Cylinder HeadEngine & Performance PAC LS Dual Hot Rod Valve Spring (NOT FOR RACING USE) Cylinder HeadEngine & Performance PAC Single 602 Crate Motor Cheater Single Spring Cylinder HeadEngine & Performance PAC BBC Ovate Beehive Valve Spring Engine & PerformanceValves & Springs PAC Ford 4.6L 4V .500 lift Ovate Beehive Valve Spring ← 1 2 3 … 14 15 16 17 18 19 20 … 182 183 184 →