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Competition Cams 981-1
Engine Valve Spring; Single Outer Valve Springs: 1.254" OD, .880" ID - Single
Competition Cams 26924-1
DUAL SPRING W/ DAMPER, 1.519 OD, 1.900 IH, .800 LIFT, 376 LBS/IN, FT/HR
Reliance Power Parts CA600I00338
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-107-HP-50
Pioneer Automotive Industries Valve Spring Insert. Designed as a direct OEM replacement for reliable engine performance.
Howards Cams 98412-12
Engine Valve Spring; Stock Diameter Performance Single with Damper Valve Springs; 1.445
Pioneer Automotive Industries, LLC RV-917-X-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Manley 221460-1
Manley Valve Spring, 1.522 DOUBLE; Manley Valve Spring, SPRING-1.522 DOUBLE
Competition Cams 981-12
VALVE SPRINGS, 1.254" OUTER W/; Single Outer Valve Springs: 1.254" OD, .880" ID