305 bore

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Sep 12, 2002 | 04:28 PM

techniqu3

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Joined: Aug 2002

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305 bore

does any 1 know the bore on the 305? and how much would it cost to bore it to 4"?

Sep 12, 2002 | 04:43 PM

rezinn

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Joined: Dec 2000

Posts: 3,813

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From: California

Something like 3.736". You can't bore it out to 4" unless you want to bore into coolant passages and ruin the block.

Sep 13, 2002 | 06:40 PM

iroc22

Supreme Member

Joined: Jan 2001

Posts: 4,415

Likes: 2

From: Surrey, BC

There was production variances but the most common size to refer to 305 bores is 3.736" and yes there's no way to get it to 4"

Sep 15, 2002 | 10:04 AM

zippy

Supreme Member

Joined: Apr 2000

Posts: 1,338

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From: Chander, Arizona USA

Car: 2006 Silverado 1500

Engine: 5.3L

Transmission: 4L60E

lol, this again?

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