Head Question

matthew

New Member
its a 91 integra b18b1 block is this the stock head 1st numbers on left above exhaust mani is 8/9 or is this a off a 98 number on right side is pr4-3 im new to the whole acura/ honda scene ive looked online and ive never felt so confused in my life ive read it could be a type r head a b16 head etc
 

klutchDb7

ლ(ಠ益ಠლ)
There are some parts like cam gears etc that are stamped pr3 no matter what engine you have
 
If it's stamped PR4 it is a non vtec head off the A1 motor. Are you sure you have a B1 bottom end? That is a 3rd Gen Integra non vtec motor.
The head that could be a B16 or Type R head is the PR3.
 

matthew

New Member
If it's stamped PR4 it is a non vtec head off the A1 motor. Are you sure you have a B1 bottom end? That is a 3rd Gen Integra non vtec motor.
The head that could be a B16 or Type R head is the PR3.
yeah im sure b18b1 right on the block it was swapped . well i was told it was vtec but i highly doubted it since it dont say vtec on cover but 2 ppl i know pretty good swear it has vtec so yeah lol condiluted. thanks it helped me
 

Samurai_Blue

Yolo Whippin'


front left corner next to the distributor if it doesnt look like this you dont have vtec
 


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