Precision-coiled, heat-treated, shot-peened and stress-relieved single valve springs with damper, for flat tappet cam applications. Set of 16 (one per valve, V8). Outer diameter 1.445″, inner diameter 1.040″. Seat load 120 lbs @ 1.680″ installed height; open load 295 lbs @ 1.175″; coil bind height 1.100″; spring rate approx. 350 lbs/in.
- Brand: Howards Cams
- Category: Valvetrain
- Application: Street/strip flat tappet cam applications requiring a 1.445″ OD single valve spring – consult Howards’ spring finder for specific engine/cam fitment.
- Part No: 98412
Howards Cams is a US manufacturer of camshafts and valvetrain components.





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