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B/B Chevy SFI Rated Steel Flexplate

Specs
Material Type:
Steel
Sold in Quantity:
Each
Finish:
Zinc
Tooth Count:
168
MFG. Part #:
1845401
SFI Rated:
Yes
Outside Diameter:
14.00
Weight:
7.65
Notes
0.035" thicker than stock flexplates
B/B Chevy SFI Rated Steel Flexplate

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Details

Reviews (0)

Q & A (3)

What's in the Box

Info

Engineered to handle extreme duty applications and designed to take the punishment of today's high horsepower engines. The 4mm thick centerplate provides a solid foundation for these new designs. Ring gears are precision welded to meet SFI specifications, utilizing robotic machiner and cold-welding process. These flexplates are engineered for excellence and are rigorously inspected throughout the manufacturing cycle.

  • SFI 29.1 certified
  • Direct bolt on component
  • Forged one-piece steel ring gears
  • 0.035" thicker than stock flexplates
  • Constructed from cold-rolled premium steel
  • Long lasting platinum finish that helps prevent rust
  • Features double welded ring gears for added durability

 

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Product Q&A

3 questions : 3 answers

1 answers

will this Flex Plate work with a 1991-1994 BB 454 and a 700R4

joe
Phoenix AZ
November 01, 2015

will this Flex Plate work with a 1991-1994 BB 454 and a 700R4

Answers

November 03, 2015
John
Expert
Flexplate 91045411 will fit 91-97 Gen V and Gen VI with one piece ream main seal and external balance. The flexplate is 168 tooth and dual bolt pattern for the converter and should work with your 700R Converter.
1 answers

Will this work with your 109603 3200-3500 rpm stall?

Brian
Crofton, NE
March 25, 2016

Will this work with your 109603 3200-3500 rpm stall?

Answers

March 28, 2016
Eric
Expert
Yes this flex plate will fit our torque converter 109603.
1 answers

what bolt pattern does this have? I have a 4L80E tranny that has a converter with two different bolt patterns.

Cathead
Meridian, Ms
June 18, 2016

what bolt pattern does this have? I have a 4L80E tranny that has a converter with two different bolt patterns.

Answers

June 22, 2016
Zach
Expert
These flexplates have both the 10 3/4" and 11" patterns so they will work with either the th350 or th400 style patterns.
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