crank from 305 to 350
#1
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Car: 88 iroc
Engine: 350 bored .40 reman vortec heads
Transmission: 700r4
crank from 305 to 350
jsut picked up a 010 block with crank rods a newer pistons one bearing was spun and i can feel a ridge in that journal so that crank is trash. I have the 305 that came with the car could i use that crank and one of the rods ? Also i have an older 262 v8 could i use that crank and or one of those rods to put in to the 350 010 block that we are going to build and drop in the car. I have not rebuilt a motor since i was 16-18 now i am 43 and i have forgot most of all the engine stuff. son and i are working on a 88 iroc this winter thank you all.
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Car: 1988 Pontiac Firebird Formula
Engine: 5.7 TPI
Transmission: 700R4
Re: crank from 305 to 350
305 is a shorter stroke, I am not sure about rod, and main journal size..... Not a direct swap. You can find new cranks pretty cheap, just pick up another one for your 350.
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Car: 86 T/A
Engine: 383
Transmission: 700R4
Axle/Gears: 3.27 9 bolt
Re: crank from 305 to 350
Due to the fact that the 305 uses smaller pistons, the ballance will be off in a 350 I believe.
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Car: 87 Berlinetta,work in progress
Engine: 468 BB,still in the build process
Transmission: TH350,3500 stall
Axle/Gears: 9" Ford,learning how to live under
Re: crank from 305 to 350
You can use the 305 crank,if you are balancing the roatating assembly.This sounds like a budget build,making that a less attractive option.
There are some good quality cast cranks on the market for less than 2 bills these days.You can't turn an old crank down for that hardly anymore.I'd suggest ordering a catalogue from Northern Auto Parts,and looking at places like Enginekits.com,great places to buy entry level performance and rebuild parts,and they have great prices.
There are some good quality cast cranks on the market for less than 2 bills these days.You can't turn an old crank down for that hardly anymore.I'd suggest ordering a catalogue from Northern Auto Parts,and looking at places like Enginekits.com,great places to buy entry level performance and rebuild parts,and they have great prices.
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