PAC Racing 500 Series Valve Spring Retainers are constructed of pro-grade ultra-high strength and lightweight Ti-17 titanium that is optimized for thickness and strength. Stringent material certifications and ultimate strength tests ensure peak performance for beehive, dual, triple, and solid stop versions.
Showing 17–32 of 60 results
Fits PAC-1385 and 1395 – 1.475 in. OD – 0.735 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1385 and 1395 – 1.475 in. OD – 0.735 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1226/1326/1393 – 1.400 in. OD – 0.695 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1226/1326/1393 – 1.400 in. OD – 0.695 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1227/1239/1254/1297 – 1.475 in. OD – 0.710 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1227/1239/1254/1297 – 1.475 in. OD – 0.710 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1370 – 1.450 in. OD – 0.735 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1370 – 1.450 in. OD – 0.735 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1371and 1575 – 1.360 in. OD – 0.680 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1371and 1575 – 1.360 in. OD – 0.680 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits 1.625 OD Dual Drag Race Springs – 1.475 in. OD – 0.840 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits 1.625 OD Dual Drag Race Springs – 1.475 in. OD – 0.840 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits Most Dual Drag Race Springs – 1.365 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits Most Dual Drag Race Springs – 1.365 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1394 – 1.440 in. OD – 0.750 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1394 – 1.440 in. OD – 0.750 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1225/1325/1243/1561 – 1.440 in. OD – 0.780 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1225/1325/1243/1561 – 1.440 in. OD – 0.780 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1385 and 1395 – 1.475 in. OD – 0.735 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1385 and 1395 – 1.475 in. OD – 0.735 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1371 – 1.325 in. OD – 0.700 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1371 – 1.325 in. OD – 0.700 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits PAC-1373 – 1.360 in. OD – 0.675 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1373 – 1.360 in. OD – 0.675 in. Second Step Diameter – 8 Degree Lock Angle – Titanium
Fits PAC-1312 and 1312L – 1.075 in. OD – 0.575 in. Second Step Diameter – 7 Degree Lock Angle – Titanium
Fits PAC-1312 and 1312L – 1.075 in. OD – 0.575 in. Second Step Diameter – 7 Degree Lock Angle – Titanium
Fits PAC-1221 and 1521 – 1.235 in. OD – 0.640 in. Second Step Diameter – 7 Degree Lock Angle – Titanium
Fits PAC-1221 and 1521 – 1.235 in. OD – 0.640 in. Second Step Diameter – 7 Degree Lock Angle – Titanium
Fits 1.625 OD Dual Drag Race Springs – 1.475 in. OD – 0.840 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits 1.625 OD Dual Drag Race Springs – 1.475 in. OD – 0.840 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits Most Dual Drag Race Springs – 1.365 in. OD – 0.715 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
Fits Most Dual Drag Race Springs – 1.365 in. OD – 0.715 in. Second Step Diameter – 10 Degree Lock Angle – Titanium
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