|
|
|
|
02-01-2024, 08:03 PM
|
#1 |
|
Member
Join Date: Mar 2012
Posts: 255
Likes: 3
Liked 90 Times in 52 Posts
|
Re: GM sportsman Bow Tie sbc block question
so mike how come on the GM perf parts website they show photos of both BowTie block part # .s of 1 & 2 piece with aluminum seal plates
|
|
|
|
02-01-2024, 08:28 PM
|
#2 |
|
VIP Member
Join Date: Mar 2007
Posts: 2,450
Likes: 615
Liked 1,931 Times in 580 Posts
|
Re: GM sportsman Bow Tie sbc block question
If it’s a one piece seal they still have a plate. The two piece adapter bolts to the same flange and has the groove for the two piece seal. That way you can run a 2 piece crankshaft or the one piece crank in those blocks. I have one bow tie block that is for a two piece seal only and it does not have a plate. It has a standard rear main cap. You can only use a two piece seal crank in that block.
__________________
Mike Pearson 2485 SS Last edited by Mike Pearson; 02-01-2024 at 08:38 PM. |
|
|
|
|
02-01-2024, 09:00 PM
|
#3 |
|
Senior Member
Join Date: May 2020
Posts: 516
Likes: 551
Liked 497 Times in 243 Posts
|
Re: GM sportsman Bow Tie sbc block question
can you see the flange on the crank?
|
|
|
|
|
02-01-2024, 09:14 PM
|
#4 |
|
Member
Join Date: Mar 2012
Posts: 255
Likes: 3
Liked 90 Times in 52 Posts
|
Re: GM sportsman Bow Tie sbc block question
yes can see flange ..its scalloped around one side of 3 bolts & regular curved edge along where dowel pin would go
|
|
|
|
|
02-02-2024, 12:33 PM
|
#5 |
|
Member
Join Date: May 2014
Location: E TN
Posts: 473
Likes: 16
Liked 133 Times in 76 Posts
|
Re: GM sportsman Bow Tie sbc block question
If it has a flange a one piece seal can't slide over it.
|
|
|
|
|
02-02-2024, 05:15 PM
|
#6 |
|
Senior Member
Join Date: May 2020
Posts: 516
Likes: 551
Liked 497 Times in 243 Posts
|
Re: GM sportsman Bow Tie sbc block question
Two piece...
|
|
|
|
|
02-02-2024, 06:58 PM
|
#7 |
|
Member
Join Date: Mar 2012
Posts: 255
Likes: 3
Liked 90 Times in 52 Posts
|
Re: GM sportsman Bow Tie sbc block question
L.Fite .. now confused that you think its a 2 piece where as Mike P thinks its a 1 piece .. so a 1 or 2 piece would have different hole dia on the rear flange if one was ordering a new flywheel or flexplate ?
|
|
|
|
 |
| Thread Tools | |
| Display Modes | |
|
|
Hybrid Mode
