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Mod | | | Forums66 Topics128,049 Posts1,055,680 Members48,426 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Mar 2006 Posts: 14 Junior Member | | Junior Member Joined: Mar 2006 Posts: 14 | My 216 is junked out and I have a 305 I'd like to put in my '50 3100. Here is the question. Will the 305 (1995) bolt up to my old 216 bell housing so I can keep my old foot starter and the rest of the old drivetrain? Thanks guys you all have been a huge help on this truck!!!! | | | | | Joined: Jan 2001 Posts: 613 Member | | Member Joined: Jan 2001 Posts: 613 | | | | | | Joined: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | The 305 won't fit that bellhousing.
You should be able change bellhousings to get that motor in front of the existing transmission. Since the foot starter mounts on the bellhousing and operates the 6-volt thype starter, I don't know of a way to keep the existing foot starter with a V-8.
There is no reason you can't mount a switch on the floor that would operate the starter.
You can use the bellhousing from a '55 to '67 (about) V-8 powered truck, or '63 to whatever six powered truck to adapt the 305 to your existing transmission. However, the mounting pads on the transmission will not match the existing crossmember. You could swap to a '54 or '55 1st crossmember.
I believe there is some trick to making the clutch linkage work, but I don't remember what it is.
And of course you'll have the common exhaust manifold steering box issue...
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more... It's true. I really don't do anything but browse the Internet looking for trouble... | | | | | Joined: Dec 2003 Posts: 299 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2003 Posts: 299 | Maybe they make an adapter plate, or you could make one or have one made.But it won't fit as is.  | | | | | Joined: Jan 2006 Posts: 55 Member | | Member Joined: Jan 2006 Posts: 55 | as you know it by naw it will ot just be a bolt up if you whant to keep the foot starter for Looks well on thing you can do and this is what i did in my 53 is put a posh buttin swich thant looks simaler to the foot starter. | | | | | Joined: Mar 2006 Posts: 14 Junior Member | | Junior Member Joined: Mar 2006 Posts: 14 | Thanks for the replies.
Never easy on these things is it. | | | | | Joined: Mar 2006 Posts: 14 Junior Member | | Junior Member Joined: Mar 2006 Posts: 14 | Anyone know of somebody that might sell an adapter that would let me do this? Or will a 235 bell housing with a foot starter work and let me keep the foot starter? | | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | The 235 bellhousing won't work with a V-8, you woulb have to have a plate made to adapt it to the 305. I don't think that the starter would work with the 305 flywheel any way. You may be able to make a foot operated switch using a transmission mount type switch that some old tractors use. Try looking at the nearest Tractor Supply, they carry parts for old tractors.
Bill Burmeister | | | | | Joined: Mar 2006 Posts: 14 Junior Member | | Junior Member Joined: Mar 2006 Posts: 14 | The transmission mounted switch is a great idea! Thanks | | | | | Joined: Mar 2006 Posts: 14 Junior Member | | Junior Member Joined: Mar 2006 Posts: 14 | So lets forget about the old 216 bell housing. How can I put the 305 in this truck and keep the old tranny and driveline? | | | | | Joined: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | Originally posted by MO 50 3100: How can I put the 305 in this truck and keep the old tranny and driveline? Start by reading my post above.
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more... It's true. I really don't do anything but browse the Internet looking for trouble... | | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | Probably the '55-'67 V-8 bellhousing would be a good start. If you go that route, '55-'59 low cab forward trucks had V-8's as standard equipment. Be cautios with '57-'59 models, some had Buick Nailheads in them and are not interchangeable with the small block Chevy.
Bill Burmeister | | | | | Joined: Mar 2006 Posts: 14 Junior Member | | Junior Member Joined: Mar 2006 Posts: 14 | Sorry, if I could only read!
How far off will the transmission mounts be? | | |
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