MAN Exhaust Valve Kits
Manley Performance Engine Components › Valves

MAN Exhaust Valve Kits

Part # man11387-8 MFR # 11387-8 UPC 807298018119 ID 879277

Manley Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.640in O/A Length, 0.3110in Stem

✓ In Stock (4 locations)
$378.29 MSRP $390.80 Save $12.51 (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 Numberman11387-8
MFR Part #11387-8
UPC / Barcode807298018119
Item ID879277
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
✓ Added to cart!