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PAC Racing Springs PAC-1200-16
VALVE SPRING ASSY STREET HP; 0.770 in. ID - 1.244 in. OD - 1.750 in. installed Height - 0.550 in. Max Valve Lift
PAC Racing Springs PAC-1366-16
VALVE SPRING ASSY DRAG RACE; Valve Spring Kit - 1300 Series - Triple
Competition Cams 994-1
Engine Valve Spring; Dual Valve Spring: 1.437" OD Outer, .697" ID Inner
Reliance Power Parts NR518872
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 C-303-HPRS-250
Pioneer Automotive Industries Valve Spring Insert. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-1190-X-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-1470-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-735-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
