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Pioneer Automotive Industries, LLC B-306-100
Pioneer Automotive Industries Valve Spring Insert. Designed as a direct OEM replacement for reliable engine performance.
Howards Cams 98511
Engine Valve Spring; Performance Single with Damper Valve Springs; 1.485
Pioneer Automotive Industries, LLC RV-961-X-100
Pioneer Automotive Industries Valve Spring. Designed as a direct OEM replacement for reliable engine performance.
Manley 22130-24
Manley Valve Spring, SUPRA 2JZ; Manley Valve Spring, SPRING-SUPRA 2JZ
Manley 22409-16
Manley Valve Spring, 1.250 SINGLE; Manley Valve Spring, SPRING-1.250 SINGLE
Competition Cams 7228-12
Race Street 1.290" OD Conical Springs, 1.800" Installed Height, 12 Springs; 12 Springs
Reliance Power Parts 7315744
Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.