GM LS1 Cylinder Heads Cathedral Port 210cc In - 83cc Ex - 67cc Ch - Pair
UnavailableAvailableOnly few leftOut of stockPre-order
Stud Base Thread Drilled: 7/16"
Valve Guides: Bronze Manganese
Suitable Valve Details
Intake Valves: 2.02"
Exhaust Valves: 1.60"
Valve Stem Diameter: 5/16"
Disclaimer: Quantico Cylinder Heads Inc. is in no way affiliated with any OEM manufacturer. All OEM part numbers and logos are used for identification purposes only. Please inspect the parts that you ordered before installation.
Dispatch Location & Time All orders are dispatched the same working day if received before 15:00CT, from Dallas, TX.
USA Lower 48 States - Free Time - 1 to 4 working days depending on your location.
Canada - Contact For Quote Time - 1 to 4 working days depending on your location.
Rest Of The World - Contact For Quote Time - 5 to 15 working days depending on your location.