B&M Flexplates are SFI approved, NHRA/IHRA legal. Ideal for street or strip and will withstand engine speeds exceeding 6,000 RPM. GM Flexplates have a dual pattern to accept PG< TH350, TH400 & 700R-4 converters. SFI certification sticker included (recertification required every 3 yrs.). Ideal for street applications to extreme duty racing and high (above 6,000) rpm use.

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B&M Chrysler SFI Flexplate - '62 & later Internally Balanced 6-bolt

Part #: 10230

All Chrysler flexplates have dual bolt pattern (10" & 11-1/8") except #10231 & flexplates for A-904 transmissions.

B&M Mopar 727/904 V8 Flexplate Internal Balanced 8 Bolt

Part #: 10231

B&M 10231 Flexplate Int Bal SFI 8-Bolt Mopar 727/904 V8

B&M 1971-92 Chrysler SFI Flexplate External Balance

Part #: 10236

SFI Flexplate - Chrysler '71-'92 externally balanced 360 with A-727

B&M 1971-Later Chrysler SFI Flexplate External Balance

Part #: 10237

SFI Flexplate Chrysler '71 & later externally balanced 383, 400, 440 with cast crank and A-727 (These special Chrysler Flexplates must be used when changing converters on an externally balanced engine.)

B&M 1971-92 Chrysler SFI Flexplate External Balance

Part #: 10239

SFI ‘71-’92 Chrysler 360 w/TF904, Externally Balanced, Single Bolt Pattern 10

B&M Chevy SB/BB SFI Flex Plate

Part #: 20230

Chevy V8's SB&BB Chevrolet - '55-'85 Chevrolet SB V8 & 90 deg. V6 with 168 tooth ring gear & 10-3/4" or 11-1/2" b.c. exc. 400 Chevrolet - '90 & earlier Chevrolet BB V8 with 168 tooth ring gear & 10-3/4" or 11-1/2" b.c. exc. 454

B&M 1955-85 Chevy 400 SFI Flex Plate External Balance

Part #: 20232

Chevrolet - '55-'85 Chevrolet 400 externally balanced SB V8 with 168 tooth ring gear & 10-3/4" or 11-1/2" b.c.

B&M 1990-Earlier Chevy 454 External Balance

Part #: 20233

Chevy 454, 90 & earlier externally balanced BB V8 with 168 tooth ring gear & 10-3/4" & 11-1/2" b.c

B&M 1955-85 Chevy SB Internal Balance

Part #: 20237

Chevy SB internal 153 tooth to 85 Chevrolet - '55-'85 Chevrolet SB V8 with 153 tooth ring gear & 10-3/4" b.c. except 400

B&M 1986-94 Chevy SB External Balance

Part #: 20238

Chevy SB external 153 tooth, 86-94 Chevrolet externally balanced SB V8 with 153 tooth ring gear & 10-3/4" b.c

B&M 1986-94 Chevy SB 4.3L External Balance

Part #: 20239

Chevy 4.3 V6, external, SB V8 168 tooth 86-94 externally balanced 4.3L V6, SB V8, 168 tooth ring gear & 10-3/4" b.c. & 11-1/2" b.c

B&M Flexplate Ford Small Block 351W External Balance

Part #: 50236

Ford - 68-'76 C4 - 289, 302 with 157 tooth ring gear, 10-1/2"b.c., 28.2 in. oz balance weight

B&M 1968-81 Ford Small Block Non SFI Replacement Flexplate

Part #: 50237

Application: 68-’81 Ford Small Block 289-351C w/C4, 11.4"