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Chevy Flexplates for 2-Piece Rear Main

Price: $21.99 - $24.99
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These non-SFI rated S/B Chevy automatic transmission flexplates are suggested whenever installing a new engine or transmission. These flexplates are for two-piece rear main seal engines ONLY.

  • 910-48369 (Internal balance, 168-tooth)
    • Dual bolt patterns, 10-3/4" and 11-1/2"
    • Flexplate O.D. 14.09"
    • Center Hole 2-1/2"
  • 577-FRA112 (Internal balance, 153-tooth)
    • Dual bolt patterns, 9-3/4" and 10-3/4"
    • Flexplate O.D. 12-3/4"
    • Center Hole 2-1/2"
  • 910-48360 (External balance, 168-tooth)
    • Dual bolt patterns, 10-3/4" and 11-1/2"
    • Flexplate O.D. 14-1/4"
Reviews for Item #: 91048360
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Good flexplate!

By Racer7r from Ky. on 4/26/2012
Pros:
Easy To Install
Describe Yourself:
Auto Enthusiast, Competitive Driver
Best Uses:
Racing
Bottom Line: Yes, I would recommend this to a friend

All fit well until we attached the torque converter. On of the bolt holes had to be stepped as it was drilled too small in relation to the others. For the price it is still a value.

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Questions and Answers for Item #: 91048360

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Q:

Do I need a internal or external balanced flexplate for 78 350 engine.

Asked on 4/13/2011 11:11:00 AM by iceman from metairie, La.

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'55-'85 Chevy 168-tooth Flexplate - Internal Balance
Price:
$21.99
EA
In Stock
Item #:
91048369
 
(3 Ratings)
'55-'85 Chevy 153-tooth Flexplate - Internal Balance
Price:
$21.99
EA
In Stock
Item #:
577FRA112
 
(0 Rating)
  Show Specifications
  • 577FRA112
    Outside Diameter
    12.750" (12 3/4")
    Tooth Count
    153
    Torque Converter Bolt Circle
    10.75 and 9.75
    Hole Diameter
    2.500" (2 1/2")
    Material Type
    Steel
    Finish
    Natural
    Sold in Quantity
    Each
    Notes
    Internal balance flexplate for two-piece rear main seal engines. Not SFI certified.
383/400 Chevy 168-tooth Flexplate - External Balance
Price:
$24.99
EA
In Stock
Item #:
91048360
 
(1 Rating)
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