
Manley Performance · New
Manley LS-1 / LS-2 (LS-6 Head) SBC Race Master SS Valves (Set of 8) Intake 2.08 Head Diameter
MPN 11398-8 · Store SKU man11398-8
Supplier stock checked 11/7/2026, 9:59:42 AM UTC. Adding a part does not reserve it.
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Product details
Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Head Diameter: 2.080 in. - Stem Diameter: .3133 in. - O/A : 4.874 Manley Valve - Intake, Valve-LS1 R/M 2.080
Manufacturer fitment & guides
Check 11398-8 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y