1970 442 455 cid With Air

Thread Tools
 
Search this Thread
 
Old September 27th, 2017, 02:13 PM
  #1  
Registered User
Thread Starter
 
keith.parks@sbcglobal.net's Avatar
 
Join Date: Oct 2016
Location: Kansas City, MO Area
Posts: 44
1970 442 455 cid With Air

How many grooves on the crank pulley on a 455 in a 1970 442 with a/C have? Is there a difference between a non-a/c pulley and an a/c pulley? Thanks in advance!
keith.parks@sbcglobal.net is offline  
Old September 27th, 2017, 03:15 PM
  #2  
Registered User
 
Fun71's Avatar
 
Join Date: Feb 2013
Location: Phoenix, AZ
Posts: 14,182
I think the AC equipped cars have three groove pulleys: water pump and power steering, water pump, power steering and alternator, and water pump and AC.

The engine in this image doesn't have the AC compressor installed, but you can see the other pulleys.


Last edited by Fun71; September 27th, 2017 at 03:18 PM.
Fun71 is offline  
Old September 27th, 2017, 04:01 PM
  #3  
72 Olds CS
 
RetroRanger's Avatar
 
Join Date: Jun 2011
Posts: 6,657
agree w Ken AC has 3 grooves i would guess non AC has 2 grooves, I have the 3 groove pully on my car w no AC currently but pass side alternator and there is an unused groove
RetroRanger is offline  
Old September 28th, 2017, 06:36 AM
  #4  
Registered User
Thread Starter
 
keith.parks@sbcglobal.net's Avatar
 
Join Date: Oct 2016
Location: Kansas City, MO Area
Posts: 44
3 Groove Pulley

I think you guys are right. Thanks for the response!
keith.parks@sbcglobal.net is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Cutlass Brazil
Small Blocks
1
August 13th, 2013 03:35 PM
stlbluesbrother
Parts Wanted
11
August 27th, 2012 06:10 PM
red&blue442
Big Blocks
28
November 27th, 2011 12:12 PM
greenslade
Big Blocks
4
February 1st, 2010 01:52 PM
joyce
Cars For Sale
3
February 25th, 2007 06:12 PM



Quick Reply: 1970 442 455 cid With Air



All times are GMT -7. The time now is 10:11 PM.