SKU: 9327230673

B&M Steel SFI Certified Flexplate - Big Block Chevrolet - 20233

$173.66 $192.95
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Description

B&M Steel SFI Certified Flexplate - Big Block Chevrolet - 20233Overview: As performance levels increase, an O. E. style flexplate just won't cut it and a stronger option is a necessity to prevent transmission and or converter failure. B&M has you covered with our high performance flexplate designed for 1965 1990 Chevrolet big block 454ci (externally balanced) V8 engines with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.

Overview:

As performance levels increase, an O.E. style flexplate just won't cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for 1965-1990 Chevrolet big block 454ci (externally balanced) V8 engines with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.75 or 11.5-inch converter mounting locations, 168 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.

Features:

  • NHRA and IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Ideal For Street Applications
  • Zinc Plated Chromate Finish
  • To Extreme Duty Racing
  • Proven B&M Quality

Application:

Year Make Model Submodel Engine Size
1990 Chevrolet C1500 Cheyenne 454/7.4 V8
1990 Chevrolet C1500 Scottsdale 454/7.4 V8
1990 Chevrolet C1500 Silverado 454/7.4 V8
1990 Chevrolet C1500 454 SS 454/7.4 V8
1990 Chevrolet C1500 WT 454/7.4 V8
1975 - 1986 Chevrolet C20 454/7.4 V8
1973 - 1986 Chevrolet C20 Suburban 454/7.4 V8
1970 - 1972 Chevrolet Biscayne 454/7.4 V8
1973 - 1974 Chevrolet Blazer 454/7.4 V8
1970 - 1975 Chevrolet Bel Air 454/7.4 V8
1970 - 1972 Chevrolet Brookwood 454/7.4 V8
1973 - 1974 Chevrolet C10 Pickup 454/7.4 V8
1973 - 1980 Chevrolet C10 Suburban 454/7.4 V8
1973 - 1974 Chevrolet C20 Pickup 454/7.4 V8
1989 - 1990 Chevrolet G30 454/7.4 V8
1970 - 1976 Chevrolet Impala 454/7.4 V8
1976 - 1980 Chevrolet K10 454/7.4 V8
1976 - 1978 Chevrolet K20 454/7.4 V8
1973 - 1985 Chevrolet K20 Suburban 454/7.4 V8
1977 - 1986 Chevrolet K30 454/7.4 V8
1988 - 1990 Chevrolet K3500 454/7.4 V8
1975 Chevrolet Laguna 454/7.4 V8
1975 Chevrolet Malibu Classic 454/7.4 V8
1970 - 1975 Chevrolet Monte Carlo 454/7.4 V8
1976 - 1979 Chevrolet P20 454/7.4 V8
1975 - 1990 Chevrolet P30 454/7.4 V8
1987 - 1988 Chevrolet R20 454/7.4 V8
1987 - 1988 Chevrolet R20 Suburban 454/7.4 V8
1989 Chevrolet R2500 Cheyenne 454/7.4 V8
1989 Chevrolet R2500 Scottsdale 454/7.4 V8
1989 Chevrolet R2500 Silverado 454/7.4 V8
1989 - 1990 Chevrolet R2500 Suburban 454/7.4 V8
1987 - 1988 Chevrolet R30 454/7.4 V8
1989 - 1990 Chevrolet R3500 454/7.4 V8
1987 - 1988 Chevrolet V20 Suburban 454/7.4 V8
1990 Chevrolet V2500 Suburban 454/7.4 V8
1987 - 1988 Chevrolet V30 454/7.4 V8
1989 - 1990 Chevrolet V3500 454/7.4 V8
1971 - 1974 Chevrolet El Camino 454/7.4 V8
1973 - 1974 Chevrolet G20 Van Base 454/7.4 V8
1973 - 1974 Chevrolet K10 Suburban 454/7.4 V8
1975 Chevrolet Caprice Estate Wagon 454/7.4 V8
1975 - 1976 Chevrolet Caprice Classic Sport 454/7.4 V8
1975 - 1976 Chevrolet Caprice Classic 454/7.4 V8
1976 Chevrolet Caprice Classic Estate 454/7.4 V8
1976 Chevrolet Caprice Classic Landau 454/7.4 V8
1970 - 1975 Chevrolet El Camino Base 454/7.4 V8
1976 Chevrolet G20 Beauville 454/7.4 V8
1976 Chevrolet G20 Chevy Van 454/7.4 V8
1975 - 1976 Chevrolet G30 Beauville 454/7.4 V8
1975 - 1976 Chevrolet G30 Chevy Van 454/7.4 V8
1975 - 1976 Chevrolet G30 Hi-Cube 454/7.4 V8
1988 Chevrolet G30 Sportvan 454/7.4 V8
1970 - 1972 Chevrolet Townsman 454/7.4 V8
1971 - 1972 GMC Sprint 454/7.4 V8
1970 - 1972 Chevrolet Chevelle Malibu 454/7.4 V8
1971 Chevrolet Chevelle Nomad 454/7.4 V8
1970 - 1972 Chevrolet Chevelle Base 454/7.4 V8
1970 - 1974 Chevrolet Corvette 454/7.4 V8
1970 Chevrolet El Camino Custom 454/7.4 V8
1970 Chevrolet El Camino SS 454/7.4 V8
1975 - 1986 Chevrolet C30 454/7.4 V8
1988 - 1990 Chevrolet C3500 454/7.4 V8
1973 Chevrolet Monte Carlo Base 454/7.4 V8
1973 Chevrolet Monte Carlo Landau 454/7.4 V8
1970 - 1971 Chevrolet Nova 454/7.4 V8
1973 - 1974 Chevrolet C30 Pickup 454/7.4 V8
1970 - 1974 Chevrolet Caprice 454/7.4 V8
1970 Chevrolet Chevelle Concours 454/7.4 V8
1978 - 1979 Chevrolet C10 Custom Deluxe 454/7.4 V8
1978 - 1979 Chevrolet C10 Scottsdale 454/7.4 V8
1978 - 1979 Chevrolet C10 Silverado 454/7.4 V8
1978 - 1979 Chevrolet C10 Big Ten 454/7.4 V8
1975 - 1980 Chevrolet C10 454/7.4 V8
1976 - 1978 Chevrolet K5 Blazer 454/7.4 V8
1978 - 1979 Chevrolet C10 Cheyenne 454/7.4 V8
1973 - 1974 Chevrolet K20 Pickup 454/7.4 V8
1973 - 1974 Chevrolet K30 Pickup 454/7.4 V8
1970 - 1971 Chevrolet Kingswood Base 454/7.4 V8
1971 Chevrolet Kingswood Estate 454/7.4 V8
1972 Chevrolet Kingswood 454/7.4 V8
1973 - 1974 Chevrolet Malibu Base 454/7.4 V8
1973 Chevrolet Monte Carlo S 454/7.4 V8

Specs:

# of Teeth 168
Balance External
Brand B&M
California Proposition 65 Chemical Name Cadmium and cadmium compounds
California Proposition 65 Required Yes
Crankshift Bolt Hole Count 6
Dual Pattern Yes
Emission Code 5
IHRA Legal Yes
NHRA Legal Yes
Outside Diameter (in) 14.1
Product Type Automatic Transmission Flexplate
SFI Approved Yes
SFI Certification 29.1
SFI Certification Sticker Included
Warning California Proposition 65
Weight (lb) 7
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9327230673

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Tbay
San Leandro, US
★★★★★ 5
Excellent buy!
Color: Blush, Size: Twin/Twin XL
I LOVE this set! It is perfect all year long! I fold it down in the summer to just cover my feet. In the Fall it’s perfect weight alone and in the colder months I use a blanket underneath! Everyone says it’s Beautiful! The color stays true wash after wash! It retains its shape well also! The pillow case is exactly like the cover! It also retains color & shape! It’s soft and you can just curl up in it! The quality is just as good as some other very expensive brands! This is great value for the money!
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Reviewed in the United States on September 1, 2025
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LuAnn Giauque
Pawtucket, US
★★★★★ 5
Beautiful bedspread
Color: Cream, Size: King, Color: Cream, Size: King
Exactly what I wanted. Color is right on. Lightweight but warm if you need some extra warmth. Pretty! Definitely order larger size. I have a queen bed and ordered the King. It's perfect for me.
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Reviewed in the United States on May 5, 2026
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deborah
Lexington, US
★★★★★ 4
Ok
Color: Dark Teal, Size: King
Looks pretty but not on my bed. It constantly looks messy. I don’t like the lack of neatness.
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Reviewed in the United States on March 6, 2026
M
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Milagros Quinones
Port Orchard, US
★★★★★ 5
Couple Win
Color: Spa Blue, Size: King
The Amazon Basics Lightweight Soft King Size Comforter has been a wonderful purchase for our home! The comforter is incredibly soft, comes in beautiful colors, and is the perfect lightweight option for year-round use. My husband and I have very different sleep preferences—I tend to run hot while he’s always cold—but this comforter somehow works perfectly for both of us. It’s breathable enough that I stay comfortable while still providing enough warmth for him. We finally started sharing the same blanket again, which is a win in itself! Highly recommend for couples with different temperature preferences. 🛏️💕✨
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Reviewed in the United States on May 31, 2026
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Kathleen Cox
Louisville, US
★★★★★ 5
High quality in every way!
Color: Blush, Size: Full/Queen
Very soft and beautiful! Nothing skimpy about this one! Very pleased.
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Reviewed in the United States on May 14, 2026

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