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B&M Steel SFI Certified Flexplate, Small and Big Block Chevrolet 20230

B&M Steel SFI Certified Flexplate, Small and Big Block Chevrolet 20230
B&M Steel SFI Certified Flexplate, Small and Big Block Chevrolet 20230
$238.99 ea
NEWARRIVING SOONEstimated Ship Date 12/09/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/20/2024
Model: 3123609
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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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 SFI approved flexplate designed for 1955-1985 GM small block (internally balanced) V8 engines along with 4.3L V6 engines. Also fits 1965-up GM big block (internally 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.
Features:
  • Dual Pattern 10.75-inch and 11.5-inch
  • NHRA and IHRA Legal For All Classes
  • Includes SFI Certification Sticker
  • Ideal For Street Applications
  • Zinc Plated Chromate Finish
  • To Extreme Duty Racing
Fits 1955-1985 GM small block V8 and 90 degree V6 engines with 168 tooth ring gear. Also fits 1965-up GM big block V8 engines (internally balanced) 2pc. main seal, using a 168 tooth ring gear. Does not fit 400 cid or 454 cid engines. Has 10.75-inch and 11.5-inch dual bolt patterns.
Installation Notes:
Fits 1955-1985 GM small block V8 and 90 degree V6 engines with 168 tooth ring gear. Also fits 1965-up GM big block V8 engines (internally balanced) 2pc. main seal, using a 168 tooth ring gear. Does not fit 400 cid or 454 cid engines. Has 10.75-inch and 11.5-inch dual bolt patterns.
About B&M Racing

B&M® specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluid. B&M Performance & Off-Road has been at the vanguard of the growing automotive aftermarket since the early 1950s. Racers themselves, B&M’s founders identified the needs of local performance enthusiasts and developed products to fill those needs. B&M specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, automatic shift handles, extended transfer case handles, cast deep aluminum transmission pans, differential covers, transmission coolers, power steering coolers, automatic transmission fluid, and transmission accessories for performance street, truck, Jeep, and off-road applications.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Corvette 1963 5.3L / 327 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1964 5.3L / 327 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1965 5.3L / 327 / V8
6.5L / 396 / V8
Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1966 5.3L / 327 / V8
7.0L / 427 / V8
Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1967 5.3L / 327 / V8
7.0L / 427 / V8
Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1968 5.3L / 327 / V8
7.0L / 427 / V8
Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1969 7.0L / 427 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1976 5.7L / 350 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1977 5.7L / 350 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1978 5.7L / 350 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1979 5.7L / 350 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1980 5.7L / 350 / V8
5.0L / 305 / V8
Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1982 5.7L / 350 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1984 5.7L / 350 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8
Chevrolet Corvette 1985 5.7L / 350 / V8 Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8

Specifications:

# of Teeth 168
Application Chevrolet
California Proposition 65 Chemical Name Cadmium and cadmium compounds
California Proposition 65 Required Yes
Crankshaft Bolt Hole Count 6
Dual Pattern No
Emission Code 5
Engine Big Block Chevy, Small Block Chevy
IHRA Legal Yes
NHRA Legal Yes
Outside Diameter (in) 14.1, 14.1
Part Type Automatic Transmission Flexplate
Product Type Flexplates
Proposition 65 www.P65Warnings.ca.gov
SFI Approved Yes
SFI Certification 29.1
SFI Certification Sticker Included
Warranty Time 12 Months
Weight (lb) 6.5

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B&M Steel SFI Certified Flexplate, Small and Big Block Chevrolet 20230:

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