Hays heavy duty Flexplate for high performance competition Chevy engines are constructed of a thicker than stock steel plate. This enables them to withstand the stress of high-stall torque converters and high-RPM engines. These flexplates are supplied with a ring gear that is securely welded in place and feature a dual bolt pattern for use with a Powerglide or Turbo style torque converter. This flexplate has a 168 tooth ring gear and fits the internal balance Chevy V8 engines. It is S.F.I. 29.1 certified and zinc dichromate plated to resist corrosion. Other applications available.
Specifications:
| Description_ASC |
This is for 396, 402, and 427 big block engines. 454 and larger big blocks were externally balanced from the factory. |
| Description_DEF |
Automatic Transmission Flexplate |
| Description_EXT |
1957-1985 Small Block and 1965-1970 396-427 Big Block Chevrolet - 168-Tooth - Internal Balanced - Dual Torque Converter Bolt Pattern |
| Description_DES |
Hays Steel SFI Certified Flexplate - Small and Big Block Chevrolet |
| Description_FAB |
S.F.I. 29.1 Certified |
| Description_FAB |
Internal Balance for 396, 402, and 427 Engines |
| Description_FAB |
168 Tooth Ring Gear |
| Description_FAB |
Zinc Dichromate Plated |
| Description_FAB |
Heavy Duty design is 0.030" thicker than stock flexplate |
| Description_MKT |
Hays heavy duty Flexplate for high performance competition Chevy engines are constructed of a thicker than stock steel plate. This enables them to withstand the stress of high-stall torque converters and high-RPM engines. These flexplates are supplied with a ring gear that is securely welded in place and feature a dual bolt pattern for use with a Powerglide or Turbo style torque converter. This flexplate has a 168 tooth ring gear and fits the internal balance Chevy V8 engines. It is S.F.I. 29.1 certified and zinc dichromate plated to resist corrosion. Other applications available. |
| Description_INV |
FLEXPLATE, CHEVY V8 57-85 (168T) INT BAL |
| Description_SHO |
Auto Trans Flexplate |
| Description_KEY |
1835001; HFL-35001 |
| Engine Balance |
Internal |
| Engine |
Chevrolet Small Block Gen I, GM Big Block |
| Brand |
Hays |
| Emission Code |
5 |
| Tooth Quantity |
168 |
| WARNING CA Proposition 65 |
No |
| Finish |
Steel |
| # of Teeth |
168 |
| Center Bore (Register Diameter) |
2.490" |
| SFI Approved |
Yes |
| Material |
Steel |
| SFI Certification |
29.1 |
| Center Bore Diameter |
2.490 in. |
| Application |
Chevrolet |
| Product Type |
Flexplates |
| Warranty |
90 Day |
| Length |
1.0000 |
| Width |
3.0000 |
| Height |
5.0000 |
