will 6.0 ls1 bolt to 200-4r trans
03-02-2006, 09:32 PM
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will 6.0 ls1 bolt to 200-4r trans what do i need?flywheel,converter?2002 6.0 out of a escalade bolting to 87 grand national purpose built 200-4r,will they go together?
03-02-2006, 11:17 PM
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Yes, they will bolt together. If ya have an existing converter for the 200-4r you'll need a TCI flexplate and pilot spacer. Or you can have a converter specially made for the combo. You would also have to deal with converter lock-up/control issues.
03-03-2006, 09:31 AM
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Summit Racing part #'s........
pilot spacer....... HUP-HP3795
flexplate......... HUP-HP4004 .... may not work for your application. If your converter bolt pattern is 10 3/4 then it will work. If in doubt, order the flexplate below. It has dual bolt patterns..... just cost a little more.
flexplate....... TCI-399753
pilot spacer....... HUP-HP3795
flexplate......... HUP-HP4004 .... may not work for your application. If your converter bolt pattern is 10 3/4 then it will work. If in doubt, order the flexplate below. It has dual bolt patterns..... just cost a little more.
flexplate....... TCI-399753
03-03-2006, 10:27 AM
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you can also get the parts right from the dealer too.
Spacer: 12563532
Bolts: 12563533 -6 needed
thats for the spacer and the bolts from the dealer.
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Spacer: 12563532
Bolts: 12563533 -6 needed
thats for the spacer and the bolts from the dealer.
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05-16-2006, 01:16 PM
#16
Hi All,
I'm doing this same swap! Have all the parts needed except the flexplate bolts. Since my motor had a manual trans, I have the bolts from that setup. I've measured the thickness of the manual flywheel (0.320) and the thickness of the spacer and flexplate (0.375 / 0.125) which works out to 0.500 total.
With the manual flywheel, the engagement for the stock bolts (22mm or 7/8" long) is 0.560 (about 9/16") which is 9 threads
The recommended GM bolts (12563533) are also 22mm long! This results in only 0.375 (3/8") of engagement which is only 6 threads.
Do you think that is enough??? To keep the same engagement length, the bolts should be 1.080" or ~ 26mm. I can get some good 10.9 grade washerhead bolts in 30mm and cut them down if needed, or just reuse the stock manual flywheel bolts.
Russ
I'm doing this same swap! Have all the parts needed except the flexplate bolts. Since my motor had a manual trans, I have the bolts from that setup. I've measured the thickness of the manual flywheel (0.320) and the thickness of the spacer and flexplate (0.375 / 0.125) which works out to 0.500 total.
With the manual flywheel, the engagement for the stock bolts (22mm or 7/8" long) is 0.560 (about 9/16") which is 9 threads
The recommended GM bolts (12563533) are also 22mm long! This results in only 0.375 (3/8") of engagement which is only 6 threads.
Do you think that is enough??? To keep the same engagement length, the bolts should be 1.080" or ~ 26mm. I can get some good 10.9 grade washerhead bolts in 30mm and cut them down if needed, or just reuse the stock manual flywheel bolts.
Russ
05-16-2006, 01:26 PM
#17
Originally Posted by S10xGN
Hi All,
I'm doing this same swap! Have all the parts needed except the flexplate bolts. Since my motor had a manual trans, I have the bolts from that setup. I've measured the thickness of the manual flywheel (0.320) and the thickness of the spacer and flexplate (0.375 / 0.125) which works out to 0.500 total.
With the manual flywheel, the engagement for the stock bolts (22mm or 7/8" long) is 0.560 (about 9/16") which is 9 threads
The recommended GM bolts (12563533) are also 22mm long! This results in only 0.375 (3/8") of engagement which is only 6 threads.
Do you think that is enough??? To keep the same engagement length, the bolts should be 1.080" or ~ 26mm. I can get some good 10.9 grade washerhead bolts in 30mm and cut them down if needed, or just reuse the stock manual flywheel bolts.
Russ
I'm doing this same swap! Have all the parts needed except the flexplate bolts. Since my motor had a manual trans, I have the bolts from that setup. I've measured the thickness of the manual flywheel (0.320) and the thickness of the spacer and flexplate (0.375 / 0.125) which works out to 0.500 total.
With the manual flywheel, the engagement for the stock bolts (22mm or 7/8" long) is 0.560 (about 9/16") which is 9 threads
The recommended GM bolts (12563533) are also 22mm long! This results in only 0.375 (3/8") of engagement which is only 6 threads.
Do you think that is enough??? To keep the same engagement length, the bolts should be 1.080" or ~ 26mm. I can get some good 10.9 grade washerhead bolts in 30mm and cut them down if needed, or just reuse the stock manual flywheel bolts.
Russ
05-16-2006, 03:05 PM
#18
Originally Posted by vortec_7
At least on the truck motors the bolt holes open up into the inside of the crankcase...I think you can afford to have 4 mm sticking out. Just make sure you seal them w/ loctite to keep oil from leaking out. (you would have to do this anyway)
