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Manley Performance Engine Components › Valves

MAN Intake Valve Kits

Part # man11580-8 MFR # 11580-8 UPC 807298050591 ID 879563

Manley Chevrolet Big Block Intake Valve Kit - 2.325in Head Dia. 6.590in O/A Length, 0.3415in Stem

✓ In Stock (4 locations)
$402.01 MSRP $415.30 Save $13.29 (3% off)
Free ground shipping on eligible orders
⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
Identification
BrandManley Performance
Part Numberman11580-8
MFR Part #11580-8
UPC / Barcode807298050591
Item ID879563
Price GroupManley Valves
Born-On Date2025-07-16
CategoryEngine Components
SubcategoryValves
Dimensions & Shipping
Dimensions11.8" × 6.8" × 2.5" (L×W×H)
Weight4.00 lbs
LTL FreightStandard Parcel
Air ShippingEligible
Stock & Availability
Status ✓ In Stock (4 locations)
Warehouses
● 01 ● 02 ● 03 ● 59
Regular StockNo
PowersportsNo
Compliance & Regulations
Prop 65⚠ Warning Required
CARBCompliant
ActiveActive
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