Big Block Question

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Jan 19, 2005 | 10:23 PM

82355

Thread Starter

Junior Member

Joined: Mar 2003

Posts: 36

Likes: 0

From: Nebraska

Big Block Question

What is all interchangeable between a W motor big block (348, 409) and a Mark IV big block (366, 396, 402, 427, 454)? I am pretty sure the crank is about it, but I was wondering what else?

Martin

Jan 19, 2005 | 11:27 PM

Air_Adam

TGO Supporter

Joined: Oct 2002

Posts: 9,067

Likes: 1

From: Saskatoon, SK, Canada

Car: '83 Z28, '07 Charger SRT8

Engine: 454ci, 6.1 Hemi

Transmission: TH350, A5

Axle/Gears: 2.73 posi, 3.06 posi

I doubt the crank is, and likely nothing else.

Jan 20, 2005 | 04:46 AM

ede

TGO Supporter

Joined: Aug 1999

Posts: 14,811

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From: Jackson County

maybe a few bolts, that would be about it

Jan 20, 2005 | 06:14 AM

RB83L69

Supreme Member

Joined: Jul 1999

Posts: 18,457

Likes: 16

From: Loveland, OH, US

Car: 4

Engine: 6

Transmission: 5

The crank does not interchange. Not even close.

The distributor might.

Nothing else is the same.

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