Long Island Corvette Supply Inc

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The 63-67 Corvette Parts Source    1-800-466-6367

Download print version of Catalog

Order Parts - Shop Online Store
you will see photos of parts ^ thru online store link
swap meet page - used and nos parts

Corvette Pulleys 

Corvette Alternator Pulleys 63-67            Corvette Alternator pulley
(see section 23 part 02) online ordering       (#23-02)
  catalog schematic : section 23 alternator and power steering pump pulleys
 section 24 upper and lower pulleys   section 59 belts    
Alternator Pulleys web page

These are the original sizes that came with the car from factory-
use this list as a guide

You will find all pulleys listed in catalog section 24


 (alternator pulleys - see section 23)

upper pulley    = water pump pulley     (od = outside diameter)

click on blue # to see photo/price/ordering  <<<  all parts listed thru online link  with a price are in stock !

#24-27A    Upper pulley (Double)(63-65 250-300HP)(Used Original)_ 63-5

 7-1/8" outside diameter (od) (alt belt uses 2nd grove, 1st is unused)

#24-27B   7-1/16" od, Upper Pulley (Double) (63-65 327/340,365-375HP  
AND 66-67 327/350 HP NO PS , NO A/C

#24-27C   6-5/16" od  x 1-1/4
Upper Pulley (Double)(327/250-300HP A/C)(ORIG) (65/350HP ALL) used   

#24-27D  5-7/8" od
UPPER PULLEY (DOUBLE)(64-65 327/365HP with A/C)___ 64-5     

#24-27E   7-1/6" od
 UPPER PULLEY (SINGLE)(66-67 327/300 HP)       (66-7) 

(NCRS states it may be double for Some 67/350 cars - use #24-27f)

#24-27F   6-5/16" od  (double shallow)
  UPPER PULLEY (DOUBLE)(327/300-350HP WITH A/C)   66-7   
350HP WITH P/S & A/C, or 350 HP WITH P/S

#24-27G   7-1/16" od     UPPER PULLEY (DOUBLE)(67 427 NO A/C)______ 67       

#24-27H   7-1/8" od
 UPPER PULLEY (DOUBLE) (65 396 66 427) (NO A/C)____ 65-6     

#24-27J   6-1/2" od triple
  UPPER PULLEY (TRIPLE)(66-67 427 with A/C)_____ 66-7   

#24-27k     UPPER PULLEY REINFORCEMENT (327/NO A/C +427 A/C)___ 66-7     

lower pulley - crank shaft pulley

#24-28A   6-3/4" od  3744043
LOWER PULLEY (DOUBLE/shallow groove )(63-65 327/250-300 HP)___ 63-5                    

#24-28B   6-3/4" od 3755820
LOWER PULLEY (SINGLE) (66-67 327/300HP)(NO A/C)___ 66-7 

#24-28C  6-3/4" od 3858533   - double/ deep groove
 LOWER PULLEY (63-65 > 340hp,350 HP, 360hp,365hp,375HP)______ 63-5  hiper
(? 65 350hp ?) 

#24-28D   6-3/4" od    ...3744043
LOWER PULLEY (DOUBLE/shallow groove)( 63-65 327/250 with A/C)_______ 63-5 

#24-28E   6-3/4" od   3744043
LOWER PULLEY (DOUBLE/shallow groove)
 65-7  327/300-350HP with A/C  >>REPLACEMENT<<
(original # 3850838 66-67)

#24-28F   7-1/4"      
LOWER PULLEY (DOUBLE)
327/300-350HP A/C (ORIG) and  NO A/C 350HP P/S  65-7

#24-28G   6-3/4" od                 p/s 327 "3rd groove" / shallow groove
 add on 3rd groove - for  327 P/S    (EXCEPT 350HP NO A/C)
 
(USE WITH 28A,B,D,E,F) 63-7     #232  Shallow groove - 6-3/4" x 1-3/4" deep
      x L deep groove is not available 2016 x(see 24-28L for deep groove aftermarket) < for 63-65 spl hiper

x  not avail / #24-28L    6-3/4" od                 p/s 327 "3rd groove"
add on for 3rd groove to lower pulley

 use with 24-28c&J
           deep groove - 6-3/4" x 2-1/4" deep
 this is non-corvette/aftermarket pulley for those needing deep groove
 when adding p/s to 63-65 spl hiper 340,360,365 ... 
 power steering add on pulley
24-28G Shallow groove                               24-28L deeper and deep groove.

#24-28H                  Double Lower
LOWER PULLEY (DOUBLE) (65 396 + 66-67 427 ALL) (CAST IRON)
 repro - with # 3863108 on outer rim -

24-28h pulley 427
   24-28h pulley 427    24-28h pulley 427

 

#24-28J   6-3/4" od  3858533  double/ deep groove
LOWER PULLEY (DOUBLE) ( 64-65 327/365HP with A/C

#24-28K   66-67 350 HP - No power steering -  3858533 
6-3/4" od 3858533   - double/ deep groove

harmonic balancers - see section 24 part 37

alternator pulleys catalog section 23-02...

power steering pump pulleys section #23 part # 27 :
(note - 340, and 365-375 did not come from factory with p/s -
 you will have to change to 4qt oil pan #38-26A for clearance.)

23-27A   #23-27A   single power steering pulley 250-300 hp, 350 a/c    

23-27B PULLEY    #23-27B    Single power steering pulley,327/350 hp no a/c (cast iron)(& use on 63-65 340,360,365 spl hiper if adding p/s)  

23-27C PULLEY #23-27C    double power steering pulley(cast iron)    

#23-02    alternator pulleys      23-02D PULLEY

 pricing/ order online   category/section 23

 

 

63-67 Corvette Fan Blades  $ and ordering linkclick part # for photos and pricing

Fan Blades, Corvette  - web page with descriptions and photos

all parts listed thru online link  with a price are in stock !

 
 

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