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Manley 22125-16
Manley Valve Spring, MITSUBISHI 4G63/T; Manley Valve Spring, SPRING-MITSUBISHI 4G63/T
Manley 22408-16
Manley Valve Spring, 1.437 DOUBLE; Manley Valve Spring, SPRING-1.437 DOUBLE
Competition Cams 26089-16
Race Endurance 1.565" OD Dual Springs, 2.000" Installed Height, 16 Springs
Reliance Power Parts K3900276
Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
Pioneer Automotive Industries, LLC B-305-HPRS-250
Pioneer Automotive Industries Valve Spring Insert. Designed as a direct OEM replacement for reliable engine performance.
Howards Cams 98447-1
Engine Valve Spring; Electro Polished Performance Dual Valve Springs; 1.437