Manley Performance · New
Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 5.200in O/A Length, 0.3133in Stem
MPN 12350H-8 · Store SKU man12350H-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: 2.165 in. - Stem Diameter: 0.3133 in. - O/A : 5.200 in. - Hollow Stem Manley Valve - Intake, Valve-L-92 R/F 2.165, +.300 HOLLOW STEM
Manufacturer fitment & guides
Check 12350H-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