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.
Showing 17–32 of 46 results
Fits PAC-1227/1239/1254/1297/1509 – 1.475 in. OD – 0.710 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
Fits PAC-1227/1239/1254/1297/1509 – 1.475 in. OD – 0.710 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
Fits All 1.050 ID Dual Valve Springs – 1.400 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits All 1.050 ID Dual Valve Springs – 1.400 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1341 Valve Spring – 1.420 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1341 Valve Spring – 1.420 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1226 and 1326 – 1.400 in. OD – 0.695 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
Fits PAC-1226 and 1326 – 1.400 in. OD – 0.695 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
Fits PAC-1385 and 1395 – 1.450 in. OD – 0.735 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1385 and 1395 – 1.450 in. OD – 0.735 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits RPM Series Dual Valve Springs – 1.250 in. OD – 0.685 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits RPM Series Dual Valve Springs – 1.250 in. OD – 0.685 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1372 – 1.240 in. OD – 0.710 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1372 – 1.240 in. OD – 0.710 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits LS RPM Series Dual Valve Springs – 1.200 in. OD – 0.685 in. Second Step Diameter – 7 Degree Lock Angle – Tool Steel
Fits LS RPM Series Dual Valve Springs – 1.200 in. OD – 0.685 in. Second Step Diameter – 7 Degree Lock Angle – Tool Steel
Fits PAC-1222X Valve Spring – 1.225 in. OD – 0.650 in. Second Step Diameter – 7 Degree Lock Angle – Tool Steel
Fits PAC-1222X Valve Spring – 1.225 in. OD – 0.650 in. Second Step Diameter – 7 Degree Lock Angle – Tool Steel
Fits PAC-1221 and 1521 – 1.235 in. OD – 0.640 in. Second Step Diameter – 7 Degree Lock Angle – Tool Steel
Fits PAC-1221 and 1521 – 1.235 in. OD – 0.640 in. Second Step Diameter – 7 Degree Lock Angle – Tool Steel
Fits all 1.050 ID Dual Springs – 1.350 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits all 1.050 ID Dual Springs – 1.350 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1227/1239/1254/1297/1509 – 1.475 in. OD – 0.710 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
Fits PAC-1227/1239/1254/1297/1509 – 1.475 in. OD – 0.710 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
Fits PAC-1226 and 1326 – 1.400 in. OD – 0.695 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1226 and 1326 – 1.400 in. OD – 0.695 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits All 1.050 ID Dual Valve Springs – 1.400 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits All 1.050 ID Dual Valve Springs – 1.400 in. OD – 0.715 in. Second Step Diameter – 8 Degree Lock Angle – Tool Steel
Fits PAC-1200 and 1201 – 1.200 in. OD – 8 Degree Lock Angle – Tool Steel
Fits PAC-1200 and 1201 – 1.200 in. OD – 8 Degree Lock Angle – Tool Steel
Fits PAC-1226 and 1326 – 1.400 in. OD – 0.695 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
Fits PAC-1226 and 1326 – 1.400 in. OD – 0.695 in. Second Step Diameter – 10 Degree Lock Angle – Tool Steel
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