3SX Stock Sized and +1mm Chromed Stainless Steel Intake & Exhaust Valves


These are performance valves in the stock and +1mm diameters. They feature undercut stems in the head area to reduce valve weight and are swirl polished to to help improve air and fuel flow. The stems are chromed.
NOTE: Stock valves are the following sizes:
Intake ~ 35.0mm or 1.377"
Exhaust ~ 30.5mm or 1.200"
NOTE: Oversized valves are the following sizes:
Intake ~ 36.0mmm or 1.417"
Exhaust ~ 31.5mm or 1.240"
Stock Sized Chromed Stainless Steel Valves - Set of 24 (DOHC Engines Only)
Individual Intake or Exhaust Valves
Note: Only 4 stock size Intake valves remain stock size. Anything over 4 will be canceled and refunded.
(These are a little tight on clearance @ 34.7mm might require 3-angle valve job or new seats)