Were BMS Cranks knurled?

[getchasum]

Were the original Buick Motor Sport wide Journals cranks knurled at the rear main seal area?

 

[LOT]

I guess

Were the original Buick Motor Sport wide Journals cranks knurled at the rear main seal area?

It would depend on who did the final machineing on the crank. I bought 1 from Moldex a few years ago that WAS NOT. I had it knurled locally. Only way I could stop the rear main seal from leaking. Had the engine in and out 3 times that winter.

 

[getchasum]

Lee what could one expect to pay to have it knurled? I'm looking at buying one and from the pic's it don't seem to be knurled.

 

[LOT]

$$

Lee what could one expect to pay to have it knurled? I'm looking at buying one and from the pic's it don't seem to be knurled.

I'll send you a PM

 

[SNOWBIRD]

MR GET ...is this crank for a 109 block or for a stage block....

 

[750H.P.V6]

Scott,

I think Lee's answer is probably most accurate. I can say that the ones I've had weren't knurled. Most of them are machined for a BBC seal dia. from what I've seen too.

Neal