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02-25-2020, 08:50 PM
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#1 |
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Senior Member
 
Join Date: Dec 2009
Location: Chester,California
Posts: 5,632
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235 vs. 261
I picked up a '62 Impala with a 235. Are there any advantages to putting 261 rods in it? I know that the 261 had wider rods.
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1977 Chevrolet K10 SWB Project 350/4spd/np205 1977 Chevrolet K20 LWB 350/350/203 1991 4Runner 22RE 5 SPD Yanmar Tractor 3 Cyl Diesel |
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02-26-2020, 01:27 PM
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#2 |
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Registered User
Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,715
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Re: 235 vs. 261
I had to go over to Stovebolt to check. According to the Post Tony made (post 44045) the small end of the rod is a larger diameter and requires special pistons to use with the rods. That would be due to a larger diameter wrist pin.
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. |
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02-26-2020, 02:09 PM
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#3 |
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Senior Member
  
Join Date: Nov 2008
Location: Glendora, CA
Posts: 6,344
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Re: 235 vs. 261
Why do you NEED wider rods? Are you thinking a 235 is going to be a max RPM engine? lol
PS: Why are we talking about Impalas on an AD and TF truck forum?
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'55 Big Window Shortbed, Drive-It-&-Work-On-It slid down the "slippery slope" to a Frame-Off Rodstoration! LQ4/4l85e/C4 IFS/Mustang 8.8 rearend w/3.73's Dan's '55 Big Window "Build" - Well, Kinda! |
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02-26-2020, 02:44 PM
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#4 |
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Senior Member
Join Date: Dec 2009
Location: Chester,California
Posts: 5,632
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Re: 235 vs. 261
I knew that someone on here would have knowledge with the 235/261.
__________________
1977 Chevrolet K10 SWB Project 350/4spd/np205 1977 Chevrolet K20 LWB 350/350/203 1991 4Runner 22RE 5 SPD Yanmar Tractor 3 Cyl Diesel |
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