Description
Built around the requirements of 1994-1997 Chevrolet 5.3L LS/L83 1.930 Head Diameter, this Race Series Pro Flo intake valve family gives engine builders a focused way to select the dimensions their cylinder-head combination calls for. Use the exact Manley part number shown below to distinguish this product from similar valves offered for the same or related engine family.
The correct 1994-1997 Chevrolet 5.3L LS/L83 1.930 Head Diameter valve is the one that matches the finished head. Stem clearance, seat contact, installed height, spring package, and keeper location should all be checked during assembly.
Key Product Details
- Application: 1994-1997 Chevrolet 5.3L LS/L83 1.930 Head Diameter
- Manley Series: Race Series Pro Flo
- Valve Position: Intake
- Product Family Detail: Race Series application focus
- Manufacturer Part Number: 12356-8
Package Quantity
Set of 8 valves. The selected configuration is supplied as a 8-piece valve package. This quantity applies to the selected Manley SKU family shown on this product page.
Selection & Fitment Notes
Before purchase, compare the selected valve dimensions with your head manufacturer or engine builder’s specification, including stem diameter, valve length, seat diameter, and keeper arrangement.
Professional engine assembly and measurement are recommended. Product specifications should be confirmed against the selected Manley part number and the requirements of the exact engine build.