[604ezstreet]

sbc with sbc snout lunati pro crank. what size keys for crank, I am getting it dbl keyed. Then what about a balancer set up for 2 keys? my balancer has 1 slot. thanks

 

[GLIMPSE]

I would 1/4 on both but alot of guys use 3/16

 

[wicked nova]

great choice in crankshaft mine is 11 years old and still going strong.You will have to buy a new balancer-I advise you to use ATI mine has 1/4 inch on one side and 3/16 on the other it works great

 

[ProGSX]

You can machine the crank/balancer for a round pin. Just drill and ream to size.

 

[ProGSX]

http://www.yellowbullet.com/forum/showthread.php?t=105841&highlight=round

 

[55chev]

3/16 -1/4 keys and get a machine shop to broach the damper, easy deal.

 

[GLIMPSE]

3/16 -1/4 keys and get a machine shop to broach the damper, easy deal.

Broach it how?

 

[55chev]

Broach it how?

If you have the crank out ,then take that along with your damper to a decent machine shop and get them to broach the damper for the 1/4 key 180* from the 3/16 key,they may use a Spark erroder also, shouldnt cost alot either..

 

[Manewaymja2]

Do they make the Pin Kit for SBF like the ones ATI makes???