Big bore kits--95" same as 103"?

[vanwill]

Are Jugs taller?  Did they shorten the rod and leave the piston pin in the same place?

[02FYRFTR]

All jugs have the same length.  Rods are alo same length, H/D changed the relationship between the center of the wrist pin and the top of the piston for the 4.375" stroke flywheel assemblies.

[biggzed]

FYI - 103" stroke is 4.375" (4 3/8). 02FYRFTR had a typo.

Zach

[Mix01FLHT]

What?   I thought 103" has longer stroke than 95" but same size jugs.  96" has same stroke as 103" with smaller jugs.

[dyna01]

Mix,
guess I thought that too...

95 w/stroker crank gave 103

96 has stroker crank w/88 jugs and 95 jugs and get 103

no?

How

[waskier01]

All four cylinders; 88, 95, 96, 103.  All have the same outside diameter.  88 and 96 cylinders have the same inside diameter ~ 3.750. 95 and 103 cylinders have a slightly larger inside diameter ~ 3.875.  The 96 piston has the wrist pin located farther up than the 88, same with the 95 and 103.  Besides the wrist pin location, the pistons are fairly identical.