Does anyone know the compression bore and stroke of a 262 I6? Also. What would litre size be if a 262 is bored .060 over? In litres and Cubic Inch

 

3.72" bore x 4.03" stroke
7.9:1 compression

 

Thanks man. Anyone have any information on if the crank and connecting rods were forged? And what style Pistons were used?

 

I believe you will end up with 279 cubic inches or 4.5 litres approximately.

 

I'm getting about 271 using this one


How to Calculate Bore, Stroke, and Displacement


Cylinders = 6
Bore = 3.78 after .060 over
Stroke = 4.03


271.35


Getting 271.3506 on this one


Engine Design Equations Formulas Calculator Cubic Inch Displacement Bore Stroke


.

 

I believe the cranks are forged, not positive. C rods for sure. Stock pistons are cast flat tops. New stock type pistons are NLA to my knowledge. You could probably have custom pistons made.....would be $$$

 

Cool, what are the purpose of having "aircraft style connecting rods". How is it stronger?

 

Where did you get that info from?

I can tell you the 262 rods are much beefier than the 223. Larger rod journals too IIRC....

 

It was a sales ad that said these motors came with "aircraft style rods" and when I asked in another forum I was told it was a bolt That threaded through the cap and into the rod and was told that it was a stronger design