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Pioneer Automotive Industries, LLC B-301-HP-50
Pioneer Automotive Industries Valve Spring Insert. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-1313-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Manley 22195-1
Manley Valve Spring, MITSUBISHI 4B11T; Manley Valve Spring, SPRING-MITSUBISHI 4B11T
Competition Cams 26028-1
Race Extreme 1.686" OD Triple Spring, 2.200" Installed Height, 1 Spring; Elite Race Triple Valve Spring: 1.677" OD Outer, .872" ID Middle, .635" ID Inner
Competition Cams 7224-1
CONICAL SPRING, .945/1.160 OD, 1.600 IH, .585 LIFT, 200 LBS/IN, SUPERFINISH, HR
Pioneer Automotive Industries, LLC B-301-RS-500
Pioneer Automotive Industries Valve Spring Insert. Designed as a direct OEM replacement for reliable engine performance.
Reliance Power Parts SH198
Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.