Groove - Groove is to accommodate the corresponding oil gallery on the block, which is slightly off position in relation to the head - This type will work on both groove and non-groove
Non-Groove - only works on non-groove type
Brand free shipping usa mainland only all others pay extra
canada pays extra QCH - Replacement For OEM Part # 11101-54121
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.