FLEXPLATES
Chevrolet Small And Big Block V8 & V6 (Cont.)
Tooth Count Balance
Part No.
Description
Engine
Transmission SFI
External Balance (Cont.) CSI200X
With Dual T/C Bolt Pattern
168 External
BBC 454
GM Yes
BBC 454HO 502 Gen V
HUGHP4002X With Dual T/C Bolt Pattern, Use With Cast Steel Crankshaft 168 External
GM Yes
HUGHP3994
With Dual T/C Bolt Patern
168 External
454
GM Yes
BBC 454HO 502 Gen V
JWP93017
With Dual T/C Bolt Pattern
168 External
GM Yes
JWP93004
With Dual T/C Bolt Pattern With Dual T/C Bolt Pattern With Dual T/C Bolt Pattern Extreme Duty High inertia With Dual T/C Bolt Pattern
168 External 168 External 168 External
BBC 454 SBC 400 BBC 454
GM Yes GM Yes GM Yes
PQX1840000 PQX1845400
TH400/4L60E 4L80E/4L85 TH400/4L60E 4L80E/4L85 TH400/4L60E 4L80E/4L85 TH400/4L60E 4L80E/4L85
PQX1845420
168 External
BBC 454
Yes
PQX1845431
Severe Duty With Dual T/C Bolt Pattern
168
External
BBC 454
Yes
BBC 454HO 502 Gen V/VI BBC 454HO 502 Gen V/VI
PQX1850231
Severe Duty With Dual T/C Bolt Pattern
168 External
Yes
PQX1850231
Severe Duty With Dual T/C Bolt Pattern
168
External
Yes
PQX1835003
With Dual T/C Bolt Pattern
168 External
305-350, 86-98
GM Yes
BBC 454HO 502 Gen V
SCAFP-454L-SFI
With Dual T/C Bolt Pattern
168 External
GM Yes
SCAFP-454-SFI SCAFP-400-SFI SCAFP-350L-SFI
With Dual T/C Bolt Pattern With Dual T/C Bolt Pattern With Dual T/C Bolt Pattern
168 External 168 External
BBC 454 SBC 400
GM Yes GM Yes GM Yes
168
External
305-350, 86-98
With Dual T/C Bolt Pattern, Use With Forged Steel Crankshaft
BBC 454HO 502 Gen V/VI
TCI399873
168 External
GM Yes
TCI399473 TCI399373 TCI399773
With Dual T/C Bolt Pattern With Dual T/C Bolt Pattern With Dual T/C Bolt Pattern
168 External 168 External 168 External
BBC 454 SBC 400
GM Yes GM Yes GM Yes
305-350, 86-98
Chevrolet LS Series
Tooth Count Balance 168 Internal 168 Internal
Part No.
Description
Engine
Transmission SFI
ALL26840 *** ALL26845 ***
With 10.75 T/C Bolt Pattern With 10.75 T/C Bolt Pattern
LS1, LS2, LS3 LS, LS2, LS3 LS1, LS2, LS3, LS6, LS7 LS1, LS2, LS3 , LS6, LS7 LS1, LS2, LS3, LS6, LS7 6.2L LSA, LSX LS1, LS2, LS3, LS6, LS7 LS1, LS2, LS3, LS6, LS7 LS1, LS2, LS3, LS6, LS7
GM Yes GM No
BMM20340
With 11.1 And 10.75 T/C Bolt Patterns
168 Internal
GM 4L60E Yes
HUGHP4004X
With 11.5 T/C Bolt Pattern
168 Internal
GM 4L60E Yes
JWP93019-LS-D
With 11.1 T/C Bolt Pattern
168 Internal
GM Yes
JWP93019-LSA-D
With 11.1 T/C Bolt Pattern
168 Internal
GM Yes
MEZFP319
1-Piece Billet Design With 11.1 And 10.75 T/C Bolt Patterns 168
Internal
GM Yes
Extreme Duty With 10.5/10.75/11.1 And 11.5 T/C Bolt Patterns Extreme Duty High Inertia With 10.5/10.75/11.1 And 11.5 T/C Bolt Patterns
PQX1834610 *
168 Internal
GM Yes
PQX1834620 *
168 Internal
GM Yes
GM TH400 And 4L80E
TCI399754
With 11.5 T/C Bolt Pattern
168 Internal
LS1, LS2, LS3, LS6
Yes
TCI399755 ** TCI399756 ** TCI399753 *
With 11.1 And 10.75 T/C Bolt Patterns With 11.1 And 10.75 T/C Bolt Patterns
168 Internal 168 Internal 168 Internal
6.2L LS9 6.2L LSA
GM Yes GM Yes
With Dual T/C Bolt Patern GM Yes * Will fit Turbo 350 And 400 Tranmissions with an adapter. ** Special Bulit Torque Converter is needed to Fit 4L80E Transmission *** Will not fit 99-2000 6.0L applica- tions With .400" extended crank flange originally equiped with flat flexplate and will not fit 4L80E transmissions LS1, LS2, LS3
2018 ENGINE BUILDER CATALOG
417
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