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| | | | Joined: Nov 2011 Posts: 35 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2011 Posts: 35 | im rebuilding a 43 firetruck and the motor from 43 is crap and was wondering if there was any difference in ones from 51 | | | | | Joined: Jan 2001 Posts: 5,337 'Bolter | | 'Bolter Joined: Jan 2001 Posts: 5,337 | Only a purest could tell from the outside.
Inside the rods became narrower in 1948 so the crank and rods will not swap.
There is more but I will start there.
See the USA in your vintage Chevrolet! My Blog | | | | | Joined: Nov 2011 Posts: 35 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2011 Posts: 35 | but for me to change tranny and motor from the 43 to the 51 i shouldnt have any issues? | | | | | Joined: Jan 2013 Posts: 2,236 Moderator: Interiors, Texas Bolters, Name that Part | | Moderator: Interiors, Texas Bolters, Name that Part Joined: Jan 2013 Posts: 2,236 | Thunderbolt, where did you find engine components? I am trying to find pistons, rods etc since i am rebuilding a 216 from 51 | | | | | Joined: Jan 2001 Posts: 5,337 'Bolter | | 'Bolter Joined: Jan 2001 Posts: 5,337 | Easy swap, bellhousing and flywheel will bolt right up.
The timing plate may not be drilled for the truck front mount but that is easy to drill.
On another note, a Fire truck in 43 most likely had a splash 235 originally. Going to a 216 will be going backwards on power.
If you are not worried about keeping the original engine I would recommend a full pressure 235 or a 261.
Just reread your second post. Engine is no problem, going to a 51 transmission would be a problem
See the USA in your vintage Chevrolet! My Blog | | | | | Joined: Nov 2011 Posts: 35 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2011 Posts: 35 | It original motor is a 216 3 speed manual which took a crap so I found a 216 from 51 I want put in not using any old tranny or motor from43 | | | | | Joined: Nov 2011 Posts: 35 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2011 Posts: 35 | Ndkid I found couple places that have motor parts from diff years ill get them together and sent them to u tomorrow | | | | | Joined: Jun 2010 Posts: 1,001 Shop Shark | | Shop Shark Joined: Jun 2010 Posts: 1,001 | I purchased all my 216 engine parts from Egge. But, I did not need new rods. | | |
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