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No, 350 has a substantially larger bore.

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Q: Are 350 pistons the same as 305 pistons?
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Related questions

Can 350 pistons be mixed with 305?

the pistons are the same diameter. no they are not the same diameter, the bore on a 305 is smaller than a 350


Will 350 pistons fit in a 305?

NO they are to big.


Could you bore a 305 Chevy to have 350 pistons?

no.


Will a 350 crank fit a 305?

All the dimensions are the same, but it should be re-balanced for the lighter pistons.


Is a 305 Chevrolet motor the same as a 350 Chevrolet motor?

Not really. Exterior dimensions are the same, and everything bolts on the same, but the bore is different which requires different pistons.


Is a 350 starter the same as a 305 starter?

yes, a 305 and 350 utilize the same block


How many cubic inches is a 60 over 305 with a 350 crank?

305 and 350 share the same stroke, so that doesn't change the size of the engine. Installing 60 over pistons would increase the displacement by 12 cubic inches.


Are sbc 350 pistons and sbc 400 pistons the same?

No. Standard 350 engines have 4.00" pistons, standard 400 pistons are 4.125".


Can you change the motor from the 350 to a 305 in the '95 Silverado without changing the transmission too?

actually yes, granted the wiring harnesses are the same a 305 engine block is the same size as a 350 the only difference is that the 305 pistons are smaller and few other componenets internal but the bellhousing on the trans will match up with the engine block


Will Chevy 97 305 vortex truck heads fit on a 93 350 truck motor or will there be any clearance problems with the pistons?

They are basically the same heads, If the 93 350 is a vortex motor.


Will Chevy 305 heads fit a Chevy 350?

You will need to have the heads for the 305 bored out to the same size as the 350. I disagree: you can use the 305 heads on the 350 block but you will increase compression as the 305 heads have a smaller combustion chamber. The critical dimension is valve clearance. If compression ratio is a critical consideration, different pistons may be available which will bring the combustion chamber back to size. the 305 is from the 3.671 inch bore family. The 350 is from the 4.00 inch bore family. All small block heads have the same bolt pattern.


Are 305 and 350 tbi the same?

NO the first has 305 cubic inches and the other has 350 cubic inches