[RAMARTINEZ1]

Here are the specs provided:
PISTON TYPE: FLAT TOP
BORE: 3.415 (86.74mm)
COMP. DIST: 1.319 (33.50mm)

PIN DIA .787 (19.99mm)
PIN LENGTH: 2.050 (52.07mm)
JE .050 WIRE LOCKS
ACTUAL WEIGHT: 316 GRAMS

 

[MisterTib]

Only one CORRECT way to find out, micrometer and a dial boreguage. Measure the pistons, if they are forged, they will require more clearance than cast stockers. There is NO way other than the right way!