ok i bought a crank off of tim goth and i thought the 89-93 sc motors were all the same as far as the crank. boy was i wrong! i have the mesurements for both but my question is what can i do to make this work in my 90 block? Would the main berings owrk with #4 being smaller?
Here are the stock mesurements for both cranks:
89-90 Crank mesurements:
Mains- 2.5194-2.5186
Rods- 2.4226-2.4274
92 Crank Mesurements:
Mains- (1-3 main journals) 2.5190-2.5198
#4 Journal-2.55096-2.5104
Rods- 2.310-2.3111
Here are the stock mesurements for both cranks:
89-90 Crank mesurements:
Mains- 2.5194-2.5186
Rods- 2.4226-2.4274
92 Crank Mesurements:
Mains- (1-3 main journals) 2.5190-2.5198
#4 Journal-2.55096-2.5104
Rods- 2.310-2.3111