Filters
PAC Racing Springs PAC-S141
SEAT CHROME MOLY SPRING; Chrome Moly - 1.271 in. OD - 0.640 in. First Step - 0.575 in. Second Step - 0.030 in. Thickness
PAC Racing Springs PAC-S154
SEAT CHROME MOLY SPRING; Chrome Moly - 1.300 in. OD - 0.615 in. First Step - 0.570 in. Second Step - 0.035 in. Thickness
PAC Racing Springs PAC-S154X
SEAT TOOL STEEL; Tool Steel - 1.300 in. OD - 0.615 in. First Step - 0.570 in. Second Step - 0.035 in. Thickness
Reliance Power Parts M33177518
Reliance Power Parts Valve Spring Seat. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
PAC Racing Springs PAC-S159
SEAT CHROME MOLY SPRING; Chrome Moly - 1.285 in. OD - 0.930 in. First Step - 0.575 in. Second Step - 0.060 in. Thickness
PAC Racing Springs PAC-S160
SEAT CHROME MOLY SPRING; Chrome Moly - 1.350 in. OD - 0.915 in. First Step - 0.575 in. Second Step - 0.060 in. Thickness
PAC Racing Springs PAC-S161
SEAT CHROME MOLY SPRING; Chrome Moly - 1.350 in. OD - 0.870 in. First Step - 0.575 in. Second Step - 0.060 in. Thickness
