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PAC Racing Springs PAC-S133
SEAT CHROME MOLY SPRING; Chrome Moly - 1.650 in. OD - 0.630 in. First Step - 0.570 in. Second Step - 0.030 in. Thickness
Reliance Power Parts WAG40
Reliance Power Parts Valve Spring Seat. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
Melling Engine Parts / Melling Tool Co. 478101-16
High Performance Engine Valve Spring Seat
Melling Engine Parts / Melling Tool Co. 478102
High Performance Engine Valve Spring Seat
PAC Racing Springs PAC-S134
SEAT CHROME MOLY SPRING; Chrome Moly - 1.500 in. OD - 0.715 in. First Step - 0.570 in. Second Step - 0.030 in. Thickness
Melling Engine Parts / Melling Tool Co. 478102-16
High Performance Engine Valve Spring Seat
Melling Engine Parts / Melling Tool Co. 478103
High Performance Engine Valve Spring Seat
PAC Racing Springs PAC-S135
SEAT CHROME MOLY SPRING; Chrome Moly - 1.270 in. OD - 0.680 in. First Step - 0.570 in. Second Step - 0.060 in. Thickness
Melling Engine Parts / Melling Tool Co. 478103-16
High Performance Engine Valve Spring Seat
