Will V6 frame mounts work with V8 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

68jimmy · 04-13-2004, 01:11 AM

I had originally posted this in the engine section, but thought I'd try here as well..

I'm in the final stages of obtaining all of the pieces to swap in a fresh 350/th350 combo for my V6, and I was wondering...

1. Will my frame motor mounts work with the sbc?

2. If so, are they in the right position on the frame?

Also the rear of the V6 has mounts that attach to a cross member, does the sbc 350 utilize these as well? From what I've read and seen I didn't think so, but I thought I'd better ask...

I have attached some pics...

Thanks!

68jimmy · 04-13-2004, 01:12 AM

one more...

68jimmy · 04-13-2004, 01:13 AM

last one...

frost89434 · 04-13-2004, 01:49 AM

The v8 ones are different from the 6cyl ones.

lost wages · 04-13-2004, 02:44 AM

i think it depends on what inline 6 you have, my 350 is mounted on the 6 stands. It looks like your motor is in the forward position, I thought the sixes all sat back?

Longhorn Man · 04-13-2004, 07:15 AM

lost wages, v-6, not inline.

Slammed67 · 04-13-2004, 11:24 AM

(re-reply from engine board)

"I think those are an entirely different beast than the V8 and I6 engine mounts (I used to have a V6 in my truck). I'm 99.99% sure they won't work. Finding a set of V8 or I6 mounts shouldn't be too difficult. Remember that when using I6 mounts, it pushes the engine back, which some people don't like because it puts the distributor right up against the firewall."

lost wages · 04-13-2004, 03:06 PM

doh!

Longhorn Man · 04-13-2004, 11:37 PM

TTT, anyone with any more info? I had thought I had V-6 towersa in my rig untill recently. (mine was also a 305 truck 35 years ago...acording to the last owner, that motor lasted well over 350,000 miles)

SWINGSAX68 · 04-14-2004, 04:01 AM

okay sorry to butt in....but.....how did you get a V6 for your truck...was this an option then???? did you drop it in yourself???

Longhorn Man · 04-14-2004, 07:09 AM

GMC trucks could be had with a 305 or a 351 V-6 up untill 69 on the 1/2 tons. and at least 70 on the one tons. (not sure which way the 3/4 tons went as for the last year you could get them)

Slammed67 · 04-14-2004, 10:12 AM

Here is my old 305V6.......

*Shane* · 04-14-2004, 01:11 PM

nice looking boat anchor ...

Slammed67 · 04-14-2004, 01:13 PM

Quote:

nice looking boat anchor ...

Hey now! It's a boat anchor with power steering

Erl · 04-14-2004, 02:07 PM

That "Boat Anchor" is getting ready to go into my truck. It only has 20,000 miles on it. One mans junk is another mans treasure. I take no offence to your remark.
Erl

Slammed67 · 04-14-2004, 02:11 PM

Hey Erl,

I was wondering if you ever did anything with that engine. I'm glad somebody is getting some use out of that low mileage "boat anchor".

Erl · 04-14-2004, 02:38 PM

Slammed 67,
Was that engine originally red? Has it ever been disassembled. At some point I am planning on having higher compression pistons made for it (7.5 to 9.5). Cost about $600 and Desk Top Dyno says about 40 more horsepower. The "boat anchor" has found a good home.
Erl

Slammed67 · 04-14-2004, 02:53 PM

Yes, I believe it was originally red... not sure of the exact color. Oh, I was going through some parts in my basement and came across a fan and I believe goes with that engine. Did I give you a fan with it? If not, let me know and I can send it to you (if you want it).

04-13-2004, 01:11 AM	#1
68jimmy Registered User Join Date: Dec 2003 Location: albuquerque Posts: 431	Will V6 frame mounts work with V8 I had originally posted this in the engine section, but thought I'd try here as well.. I'm in the final stages of obtaining all of the pieces to swap in a fresh 350/th350 combo for my V6, and I was wondering... 1. Will my frame motor mounts work with the sbc? 2. If so, are they in the right position on the frame? Also the rear of the V6 has mounts that attach to a cross member, does the sbc 350 utilize these as well? From what I've read and seen I didn't think so, but I thought I'd better ask... I have attached some pics... Thanks!

04-13-2004, 01:49 AM	#4
frost89434 Registered User Join Date: Nov 2001 Location: sparks, NV Posts: 1,141	The v8 ones are different from the 6cyl ones. __________________ 68 short fleet with 71 front clip 2wd jaguar blue 99 chevy ext cab shrtbed z71 loaded 99 chevy swb fleetside(daily driver) Sparks, Nevada

04-13-2004, 11:24 AM	#7
Slammed67 Progress = 0% Join Date: Nov 2001 Location: Kansas City, MO Posts: 2,108	(re-reply from engine board) "I think those are an entirely different beast than the V8 and I6 engine mounts (I used to have a V6 in my truck). I'm 99.99% sure they won't work. Finding a set of V8 or I6 mounts shouldn't be too difficult. Remember that when using I6 mounts, it pushes the engine back, which some people don't like because it puts the distributor right up against the firewall." __________________ Jason - '67 GMC swb \| '57 Bel-Air 4dr hardtop \| '56 210 4dr Wagon \| 2000 GMC Sierra

04-14-2004, 04:01 AM	#10
SWINGSAX68 Now the others dig........ Join Date: May 2002 Location: San Antonio, TX Posts: 1,520	okay sorry to butt in....but.....how did you get a V6 for your truck...was this an option then???? did you drop it in yourself??? __________________ 68 Chevy C10 Stepside Black Primer 78 GMC Longbed White 09 Chevy Silverado Shortbed Granite Blue *LOOKING FOR A 67 4 DOOR IMPALA!!!Just like Sam and Dean Winchester!! 'Cause Mustangs are for p^#$ and you can fit a body in the trunk of a 67 Impala* MEMBER OF THE DRUM BRAKE CLUB Bachelor of Music in Jazz Studies Texas State University-San Marcos, TX Certified Music Educator I hope Mom is up there watching and being my Guardian Angel "I've got a fever.....and the only prescription.....IS MORE COW BELL" -The Legendary: Bruce Dickenson "F#$@ 'em up!!!!!!" -The Legendary: Rogelio Escobar TRUCKY LINKS** http://67-72chevytrucks.com/vboard/s...d.php?t=457750 http://67-72chevytrucks.com/vboard/s...d.php?t=461184 http://67-72chevytrucks.com/vboard/s...d.php?t=472848 http://67-72chevytrucks.com/vboard/s...d.php?t=417541 http://67-72chevytrucks.com/vboard/s...d.php?t=477788

04-14-2004, 10:12 AM	#12
Slammed67 Progress = 0% Join Date: Nov 2001 Location: Kansas City, MO Posts: 2,108	Here is my old 305V6....... __________________ Jason - '67 GMC swb \| '57 Bel-Air 4dr hardtop \| '56 210 4dr Wagon \| 2000 GMC Sierra

04-13-2004, 01:12 AM	#2
68jimmy Registered User Join Date: Dec 2003 Location: albuquerque Posts: 431	one more...

04-13-2004, 01:13 AM	#3
68jimmy Registered User Join Date: Dec 2003 Location: albuquerque Posts: 431	last one...

04-13-2004, 02:44 AM	#5
lost wages Registered User Join Date: Apr 2001 Location: jefferson city, mo Posts: 1,364	i think it depends on what inline 6 you have, my 350 is mounted on the 6 stands. It looks like your motor is in the forward position, I thought the sixes all sat back?

04-13-2004, 07:15 AM	#6
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	lost wages, v-6, not inline.

04-13-2004, 03:06 PM	#8
lost wages Registered User Join Date: Apr 2001 Location: jefferson city, mo Posts: 1,364	doh!

04-13-2004, 11:37 PM	#9
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	TTT, anyone with any more info? I had thought I had V-6 towersa in my rig untill recently. (mine was also a 305 truck 35 years ago...acording to the last owner, that motor lasted well over 350,000 miles)

04-14-2004, 07:09 AM	#11
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	GMC trucks could be had with a 305 or a 351 V-6 up untill 69 on the 1/2 tons. and at least 70 on the one tons. (not sure which way the 3/4 tons went as for the last year you could get them)

04-14-2004, 01:11 PM	#13
Shane Account Suspended Join Date: Jun 2000 Location: over yonder Posts: 14,270	nice looking boat anchor ...

04-14-2004, 02:07 PM	#15
Erl Registered User Join Date: Mar 2002 Location: Dallas, TX Posts: 555	That "Boat Anchor" is getting ready to go into my truck. It only has 20,000 miles on it. One mans junk is another mans treasure. I take no offence to your remark. Erl __________________ 1968 GMC 305 V6 3/4 4x4 Stepside 06 Corvette Daily Driver Dallas TX

04-14-2004, 02:11 PM	#16
Slammed67 Progress = 0% Join Date: Nov 2001 Location: Kansas City, MO Posts: 2,108	Hey Erl, I was wondering if you ever did anything with that engine. I'm glad somebody is getting some use out of that low mileage "boat anchor". __________________ Jason - '67 GMC swb \| '57 Bel-Air 4dr hardtop \| '56 210 4dr Wagon \| 2000 GMC Sierra



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04-14-2004, 02:38 PM	#17
Erl Registered User Join Date: Mar 2002 Location: Dallas, TX Posts: 555	Slammed 67, Was that engine originally red? Has it ever been disassembled. At some point I am planning on having higher compression pistons made for it (7.5 to 9.5). Cost about $600 and Desk Top Dyno says about 40 more horsepower. The "boat anchor" has found a good home. Erl __________________ 1968 GMC 305 V6 3/4 4x4 Stepside 06 Corvette Daily Driver Dallas TX

04-14-2004, 02:53 PM	#18
Slammed67 Progress = 0% Join Date: Nov 2001 Location: Kansas City, MO Posts: 2,108	Yes, I believe it was originally red... not sure of the exact color. Oh, I was going through some parts in my basement and came across a fan and I believe goes with that engine. Did I give you a fan with it? If not, let me know and I can send it to you (if you want it). __________________ Jason - '67 GMC swb \| '57 Bel-Air 4dr hardtop \| '56 210 4dr Wagon \| 2000 GMC Sierra

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