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Competition Cams 990-1
VALVE SPRING, 1.437" OUTER W/; Single Outer Valve Spring: 1.437" OD, 1.073" ID
Reliance Power Parts M198216700
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-300-HP-50
Pioneer Automotive Industries Valve Spring Insert. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-1464-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-722-100
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Reliance Power Parts 7356842
Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
