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Pioneer Automotive Industries, LLC RV-1066-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-1381-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Pioneer Automotive Industries, LLC RV-529-4
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Competition Cams 26906CS-KIT
LS6+ Beehive Valve Spring Kit w/ Chromemoly Steel Retainers, 0.580" Max Lift; Including our LS6+ Beehive Valve Springs, hardened spring seats, viton valve seals and machined steel locks and chromemoly steel retainers, this kit is a great way to freshen up LS heads. Allows for a maximum of 0.580" valve lift.
Melling Engine Parts / Melling Tool Co. VS-380-BK
Valve Springs-50 Pieces per Box
Competition Cams 988-16
Engine Valve Spring; Dual Valve Springs: 1.384" OD Outer, .804" ID Inner
Reliance Power Parts F461147
Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
