[Tom Vaught]

To do a "1/2 spacer" deal, be it 3" mains in a 3.25 block, 2.75 mains in a 3" block, etc you will need a custom cap to have the right bearing shell dimension for the smaller bearing and still have the correct dowell and bolt spacing for the basic block used. Expensive but stronger than a double spacer deal AND THE BLOCK SHELL SPACER WILL NOT TURN, GUARANTEED! LOL!

Agree with Jack.

Tom V.

[Mo]

Originally Posted by Tom Vaught

To do a "1/2 spacer" deal, be it 3" mains in a 3.25 block, 2.75 mains in a 3" block, etc you will need a custom cap to have the right bearing shell dimension for the smaller bearing and still have the correct dowell and bolt spacing for the basic block used. Expensive but stronger than a double spacer deal AND THE BLOCK SHELL SPACER WILL NOT TURN, GUARANTEED! LOL!

Agree with Jack.

Tom V.

It may benefit AP to make these. They already manufacture main caps with their blocks and there are no 3.25 main forged cranks in sight. Wonder if they ever gave it any thought.

[Tom Vaught]

All of the present All Pontiac blocks are 3" mains, I believe so what would the point be? They are selling lots of 4.0, 4.25, and 4.5 stroke 3" main cranks that fit their blocks just fine.

So what you are asking for is special main caps that have a revised drilling bolt pattern/dowel hole for the current factory 3.25" blocks and a block spacer so that you guys can use the 3" cranks?

Mention it to Bob and Frank.

Tom V.

[Mo]

Originally Posted by Tom Vaught

All of the present All Pontiac blocks are 3" mains, I believe so what would the point be? They are selling lots of 4.0, 4.25, and 4.5 stroke 3" main cranks that fit their blocks just fine.

So what you are asking for is special main caps that have a revised drilling bolt pattern/dowel hole for the current factory 3.25" blocks and a block spacer so that you guys can use the 3" cranks?

Mention it to Bob and Frank.

Tom V.

A quick search revealed $700 for 5 steel caps from Pro Gram for the normal blocks. Doubt it would be cost effective but I'll mention it at VMP. Thanks

[Polar-Pontiac]

#43 Today, 10:53 PM
Tom Vaught
Ultimate Warrior Join Date: Dec 2001
Location: The United States of America
Posts: 7,027



--------------------------------------------------------------------------------

All of the present All Pontiac blocks are 3" mains, I believe so what would the point be? They are selling lots of 4.0, 4.25, and 4.5 stroke 3" main cranks that fit their blocks just fine.

So what you are asking for is special main caps that have a revised drilling bolt pattern/dowel hole for the current factory 3.25" blocks and a block spacer so that you guys can use the 3" cranks?
Something would be nice, There are alot of us I am sure with 3.25 blocks who just need a decent crank ,at a decent price 699.00 is a great price.Oh Thanks Tom for hanging out on Py your experience is much appericate.

[Skip Fix]

I've got a good 3.25 block(maybe 2) I would love a good crank for without springing for a billet. Medium HP range.

[Hooter]

Just called Wade at BOP to put my name on a 4.5 stroke unit. Now, just gotta get the IAII block. Wonder if my ex will reduce my maintenance amount to help finance my 535? Probably not.....

[Polar-Pontiac]

Originally Posted by Skip Fix

I've got a good 3.25 block(maybe 2) I would love a good crank for without springing for a billet. Medium HP range.

Amen... to that my Pontiac Brother.

[goquick]

Hooter, there are other ways to help finance that block, you just need a sugar momma!! Plus it would really really get under your ex's skin!!!

[grnmnstr]

I'd be in for a 3.25 main, 2.25 rod, 4.5 stroke, forged crank.............for $699 also.

[Polar-Pontiac]

I think maybe a poll is in order. Ok then let's see a show of hands.How many PY members could use a 3.25 forged crank for $699?

[Hooter]

Originally Posted by goquick

Hooter, there are other ways to help finance that block, you just need a sugar momma!! Plus it would really really get under your ex's skin!!!

Finding more than my share of hoochie mamas, just no sugar mammas yet.

[GTO]

I here Ohio Crank is getting 200 units. Try them for 3.25 mains.

[Polar-Pontiac]

terms of sale






Contact us at:
Ohio Crankshaft
5453 ST RT 49 S
Greenville, OH 45331
Phone: 937-548-7113
Fax: 937-548-4603
1-800-333-7113


5/2/07 - Pontiac Steel Crankshafts
The new Pontiac 4340 shafts will be ready in about 6 weeks. They are patterned after our billet shafts and are unlike anything else on the market.

Just got off the phone with Ohio Crank about 3 weeks for a 3.25 forged crank.

[1971WARBIRD]

Originally Posted by Polar-Pontiac

terms of sale






Contact us at:
Ohio Crankshaft
5453 ST RT 49 S
Greenville, OH 45331
Phone: 937-548-7113
Fax: 937-548-4603
1-800-333-7113


5/2/07 - Pontiac Steel Crankshafts
The new Pontiac 4340 shafts will be ready in about 6 weeks. They are patterned after our billet shafts and are unlike anything else on the market.

Just got off the phone with Ohio Crank about 3 weeks for a 3.25 forged crank.

sweet.for some reason i can find 455's easier than 70-74 400 blocks.now maybe i can get a good crank.would still like to try the 3inch at a later time.

[GTO]

There ya go! Glad I could help. Call me next time you have a problem, we'll do lunch! LOL. ... Eric.

[Region Warrior]

Originally Posted by Hooter

Just called Wade at BOP to put my name on a 4.5 stroke unit. Now, just gotta get the IAII block. Wonder if my ex will reduce my maintenance amount to help finance my 535? Probably not.....

Could sell your Harley

[Hooter]

Originally Posted by ponchoshop

Could sell your Harley

Aint happenin there Mike. How do you think I lure in the hoochie mamas..... May be selling the 68 hardtop this spring though once the divorce is finalized along with a ton of other parts for some financing.