SBI Valve Spring. Specifications: Closed Pressure: 50@3.006, Coils / Turn Direction: 11.75 RH, I.D: 0.766, Length: 3.262, O.D.: 1.190, Open Pressure: 241@2.236, Solid Height: 2.057, Wire Diameter: 0.170 X 0.212.

---

S.B. International delivers premium valve train components trusted by engine builders. This valve spring is precision-manufactured in the USA to meet or exceed OEM specifications for reliable engine performance.

• SBI precision-manufactured valve spring | Meets or exceeds OEM specifications | Made in USA by S.B. International