455 flexplate bolt sizes

Reply Subscribe

Thread Tools

Search this Thread

Jan 3, 2018 | 10:28 AM

Jacoz70442

Thread Starter

Registered User

Joined: Aug 2010

Posts: 266

From: Fox Valley, WI

455 flexplate bolt sizes

Hi guys,
Getting flexplate back on and need to get correct bolt sizes. Anyone have those for 455? Thanks!

Jan 3, 2018 | 10:33 AM

cutlassefi

Registered User

Joined: Nov 2008

Posts: 8,477

From: Central Fl

All GM's are the same, 7/16-20x11/16

Jan 3, 2018 | 10:57 AM

Jacoz70442

Thread Starter

Registered User

Joined: Aug 2010

Posts: 266

From: Fox Valley, WI

Thanks so much! Really appreciate it.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

1969 455 engine block bolt sizes?

atkinsom

General Discussion

Jan 24, 2021 10:25 AM

Bolt pattern on TH425 flexplate 1970 Toronado

EightballZ

Big Blocks

Jan 31, 2014 02:03 AM

1969 455 W-Z Exhaust Manifold Bolt Sizes

atkinsom

Big Blocks

Mar 11, 2013 07:15 AM

Head bolt sizes

delta88_frankfurt

Big Blocks

Nov 3, 2012 03:06 PM

Bolt and Thread sizes

DAN76

Big Blocks

Mar 19, 2009 04:21 AM

Reply Share

First
Prev
1 / 1
Next
Last