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B&M Steel SFI Certified Flexplate Small Block for Chevrolet

Part # 20238

  • 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

Description

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 1986-1997 small block Chevy V8 engines (externally balanced) with one piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, 10.75-inch bolt pattern, 153 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.

Specifications

# of Teeth153
ApplicationChevrolet
Crankshaft Bolt Hole Count6
Dual PatternYes
EngineChevrolet Small Block Gen I
Grade TypePerformance
IHRA LegalYes
MaterialSteel
Mounting Hole Quantity6
NHRA LegalYes
Outside Diameter (in)12.84
SFI ApprovedYes
SFI Certification29.1
SFI Certification StickerIncluded
Tooth Quantity153
Weight (LB)6
UPC / GTIN00019695202385
WarrantyManufacturer's Limited 1 Year Warranty

Fits these vehicles

YearMakeModelSubmodelEngine
1987ChevroletBlazerCustom Deluxe, Silverado5.0L V8, 5.7L V8
1988 - 1991ChevroletBlazerScottsdale, Silverado5.7L V8
1992 - 1993ChevroletBlazerCheyenne, Silverado5.7L V8
1994ChevroletBlazerBase, Silverado, Silverado Sport5.7L V8
1986ChevroletC10Custom, Scottsdale, Silverado5.0L V8, 5.7L V8
1986ChevroletC10 SuburbanCustom, Scottsdale, Silverado5.0L V8, 5.7L V8
1988 - 1989ChevroletC1500Cheyenne, Scottsdale, Silverado5.0L V8, 5.7L V8
1990 - 1992ChevroletC1500Cheyenne, Scottsdale, Silverado, WT5.0L V8, 5.7L V8
1993ChevroletC1500Cheyenne, Silverado, WT5.0L V8, 5.7L V8
1994 - 1997ChevroletC1500Base, Cheyenne, Silverado, WT5.0L V8, 5.7L V8
1992 - 1994ChevroletC1500 SuburbanBase, Silverado5.7L V8
1995 - 1997ChevroletC1500 SuburbanBase, LS, LT5.7L V8
1986ChevroletC20Base, Cheyenne, Custom, Scottsdale, Silverado5.0L V8, 5.7L V8
1986ChevroletC20 SuburbanCustom, Scottsdale, Silverado5.0L V8, 5.7L V8
1988 - 1992ChevroletC2500Base, Cheyenne, Scottsdale, Silverado5.0L V8, 5.7L V8
1993ChevroletC2500400 SS, Cheyenne, Custom, Silverado5.0L V8, 5.7L V8
1994ChevroletC2500Base, Cheyenne, Silverado, WT5.0L V8, 5.7L V8
1995ChevroletC2500400 SS, 60th Anniversary, Base, Cheyenne, Custom, Silverado, WT5.0L V8, 5.7L V8
1996 - 1997ChevroletC2500400 SS, Base, Cheyenne, Custom, Silverado5.0L V8, 5.7L V8
1992 - 1994ChevroletC2500 SuburbanBase, Silverado5.7L V8
1995 - 1997ChevroletC2500 SuburbanBase, LS, LT5.7L V8
1986ChevroletC30Custom, Scottsdale, Silverado5.7L V8
1988 - 1992ChevroletC3500Cheyenne, Scottsdale, Silverado5.7L V8
1993ChevroletC3500Cheyenne, Silverado5.7L V8
1994 - 1997ChevroletC3500Base, Cheyenne, Silverado5.7L V8
1986ChevroletCamaroBerlinetta, Iroc-Z, Sport, Z285.0L V8
1987ChevroletCamaroIroc-Z, LT, Sport, Z285.0L V8, 5.7L V8
1988ChevroletCamaroBase, Iroc-Z5.0L V8, 5.7L V8
1989 - 1990ChevroletCamaroIroc-Z, RS5.0L V8, 5.7L V8
1991ChevroletCamaroRS, Z285.0L V8, 5.7L V8
1992ChevroletCamaroRS, RS Heritage Edition, Z28, Z28 Heritage Edition5.0L V8, 5.7L V8
1993ChevroletCamaroIndianapolis 500 Pace Car, Z285.7L V8
1994 - 1997ChevroletCamaroZ285.7L V8
1986ChevroletCapriceBase, Classic, Classic Brougham5.0L V8, 5.7L V8
1987 - 1990ChevroletCapriceBase, Classic, Classic Brougham, Classic LS Brougham5.0L V8, 5.7L V8
1991 - 1992ChevroletCapriceBase, Classic, Classic LTZ5.0L V8, 5.7L V8
1993ChevroletCapriceClassic, Classic LS, Classic LTZ5.0L V8, 5.7L V8
1994ChevroletCapriceClassic, Classic LS4.3L V8, 5.7L V8
1995 - 1996ChevroletCapriceClassic4.3L V8, 5.7L V8
1986ChevroletCorvetteBase, Indianapolis 500 Pace Car5.7L V8
1987ChevroletCorvetteBase5.7L V8
1988ChevroletCorvette35th Anniversary Edition, Base5.7L V8
1989ChevroletCorvetteBase5.7L V8
1990 - 1992ChevroletCorvetteBase, ZR-15.7L V8
1993ChevroletCorvette40th Anniversary Edition, Base, ZR-15.7L V8
1994ChevroletCorvetteBase, ZR-15.7L V8
1995ChevroletCorvetteBase, Indianapolis 500 Pace Car, ZR-15.7L V8
1996ChevroletCorvetteBase, Collector's Edition, Grand Sport5.7L V8
1997ChevroletCorvetteBase5.7L V8
1986ChevroletEl CaminoBase, Conquista, SS5.0L V8
1987ChevroletEl CaminoBase, SS5.0L V8
1996 - 1997ChevroletExpress 1500Base, LS5.0L V8, 5.7L V8
1996 - 1997ChevroletExpress 2500Base, LS5.0L V8, 5.7L V8
1996 - 1997ChevroletExpress 3500Base, LS5.7L V8
1986 - 1987ChevroletG10Beauville, Bonaventure, Chevy Van, Sportvan5.0L V8, 5.7L V8
1988 - 1993ChevroletG10Beauville, Chevy Van, Sportvan5.0L V8, 5.7L V8
1994 - 1995ChevroletG10Beauville, Chevy Van, Sportvan5.0L V8
1986 - 1995ChevroletG20Beauville, Chevy Van, Sportvan5.0L V8, 5.7L V8
1986 - 1996ChevroletG30Beauville, Chevy Van, Hi-Cube, Sportvan5.7L V8
1994 - 1996ChevroletImpalaSS5.7L V8
1986ChevroletK10Custom, Scottsdale, Silverado5.0L V8, 5.7L V8
1986ChevroletK10 SuburbanCustom, Scottsdale, Silverado5.0L V8, 5.7L V8
1988 - 1989ChevroletK1500Cheyenne, Scottsdale, Silverado5.0L V8, 5.7L V8
1990ChevroletK1500Cheyenne, Scottsdale, Silverado, WT5.0L V8, 5.7L V8
1991ChevroletK1500Cheyenne, Scottsdale, Silverado, Sport, WT5.0L V8, 5.7L V8
1992ChevroletK1500Cheyenne, Scottsdale, Silverado, WT5.0L V8, 5.7L V8
1993ChevroletK1500Cheyenne, Silverado, WT5.0L V8, 5.7L V8
1994 - 1997ChevroletK1500Base, Cheyenne, Silverado, WT5.0L V8, 5.7L V8
1992 - 1994ChevroletK1500 SuburbanBase, Silverado5.7L V8
1995 - 1997ChevroletK1500 SuburbanBase, LS, LT5.7L V8
1986ChevroletK20Custom, Scottsdale, Silverado5.7L V8
1986ChevroletK20 SuburbanCustom, Scottsdale, Silverado5.0L V8, 5.7L V8
1988 - 1992ChevroletK2500Cheyenne, Scottsdale, Silverado5.0L V8, 5.7L V8
1993ChevroletK2500Cheyenne, Silverado5.0L V8, 5.7L V8
1994 - 1995ChevroletK2500Base, Cheyenne, Silverado, WT5.0L V8, 5.7L V8
1996 - 1997ChevroletK2500Base, Cheyenne, Silverado5.7L V8
1992 - 1994ChevroletK2500 SuburbanBase, Silverado5.7L V8
1995 - 1997ChevroletK2500 SuburbanBase, LS, LT5.7L V8
1986ChevroletK30Custom, Scottsdale, Silverado5.7L V8
1988 - 1992ChevroletK3500Cheyenne, Scottsdale, Silverado5.7L V8
1993ChevroletK3500Cheyenne, Silverado5.7L V8
1994 - 1997ChevroletK3500Base, Cheyenne, Silverado5.7L V8
1986ChevroletK5 BlazerCustom, Silverado5.0L V8, 5.7L V8
1986 - 1988ChevroletMonte CarloBase, LS, SS5.0L V8
1997ChevroletP30Base5.7L V8
1987ChevroletR10Custom Deluxe, Scottsdale, Silverado5.0L V8, 5.7L V8
1987ChevroletR10 SuburbanCustom Deluxe, Scottsdale, Silverado5.0L V8, 5.7L V8
1988ChevroletR10 SuburbanScottsdale, Silverado5.7L V8
1989 - 1991ChevroletR1500 SuburbanScottsdale, Silverado5.7L V8
1987ChevroletR20Custom Deluxe, Scottsdale, Silverado5.0L V8, 5.7L V8
1988ChevroletR20Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L V8
1987ChevroletR20 SuburbanCustom Deluxe, Scottsdale, Silverado5.7L V8
1988ChevroletR20 SuburbanScottsdale, Silverado5.7L V8
1989ChevroletR2500Silverado5.7L V8
1989 - 1991ChevroletR2500 SuburbanScottsdale, Silverado5.7L V8
1987ChevroletR30Custom Deluxe, Scottsdale, Silverado5.7L V8
1988ChevroletR30Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L V8
1989 - 1990ChevroletR3500Cheyenne, Scottsdale, Silverado5.7L V8
1991ChevroletR3500Cheyenne, Silverado5.7L V8
1995 - 1997ChevroletTahoeBase, LS, LT5.7L V8
1987ChevroletV10Custom Deluxe, Scottsdale, Silverado5.0L V8, 5.7L V8
1987ChevroletV10 SuburbanCustom Deluxe, Scottsdale, Silverado5.7L V8
1988ChevroletV10 SuburbanScottsdale, Silverado5.7L V8
1989 - 1991ChevroletV1500 SuburbanScottsdale, Silverado5.7L V8
1987ChevroletV20Custom Deluxe, Scottsdale, Silverado5.7L V8
1987ChevroletV20 SuburbanCustom Deluxe, Scottsdale, Silverado5.7L V8
1988ChevroletV20 SuburbanScottsdale, Silverado5.7L V8
1989 - 1991ChevroletV2500 SuburbanScottsdale, Silverado5.7L V8
1987ChevroletV30Custom Deluxe, Scottsdale, Silverado5.7L V8
1988ChevroletV30Cheyenne, Custom Deluxe, Scottsdale, Silverado5.7L V8
1989 - 1990ChevroletV3500Cheyenne, Scottsdale, Silverado5.7L V8
1991ChevroletV3500Cheyenne, Silverado5.7L V8