4 inch bore, 3.5 inch stroke.
Bore 4.250" Stroke 4.00"
BORE is 3.740 and the stroke is 3.480
4.00 bore 3.48 stroke
4.312 bore x 3.50 stroke.
The bore would be 4.310" and the stroke is 4.00"
4 inch bore. 2.87 inch stroke.
bore 3.497 stroke 3.81
bore is the diameter of the piston and stroke is the length the piston moves in the cylinder.for example if bore x stroke is 1x3 then 1 is the diameter of the piston and 3 is the length of the cylinder.if bore is greater than stroke then it is a short stroke engine.
4inch bore 3.25 stroke formula bore x bore times stroke times .7854= cid
3.498 bore with 4.25 stroke
Bore 4.120 Stroke 3.75
The bore is 83mm (3.270"), stroke is 70mm (2.7559") total displacement is 379cc