Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM enginge Securely welded ring gear with dual bolt pattern for use with either Powerglide or Turbo-Hydromatic transmission Meets SFI specification 29.1 for racing Hays heavy-duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays flexplate handles the force. These H.D. flexplates are supplied with a ring gear that is securely welded in place and feature dual bolt patterns for use with either a Powerglide or Turbo-Hydromatic torque converter. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.
Specifications:
| Description_DEF |
Automatic Transmission Flexplate |
| Description_DES |
Hays Steel SFI Certified Flexplate - Big Block Chevrolet |
| Description_FAB |
S.F.I. 29.1 Certified |
| Description_FAB |
168 Tooth Ring Gear |
| Description_FAB |
For External Balance Gen-V Big Block Chevy V8 engines |
| Description_FAB |
Zinc Dichromate Plated |
| Description_KEY |
1845401 |
| Description_EXT |
Performance Flexplate; Steel; External Balance; 168 Tooth; Zinc Dichromate Plated; |
| Description_INV |
FLXPLT BBC GEN-V 91-97(168T) EXT BALANCE |
| Description_SHO |
Auto Trans Flexplate |
| Description_MKT |
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM enginge Securely welded ring gear with dual bolt pattern for use with either Powerglide or Turbo-Hydromatic transmission Meets SFI specification 29.1 for racing Hays heavy-duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays flexplate handles the force. These H.D. flexplates are supplied with a ring gear that is securely welded in place and feature dual bolt patterns for use with either a Powerglide or Turbo-Hydromatic torque converter. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1. |
| SFI Approved |
Yes |
| WARNING CA Proposition 65 |
No |
| Tooth Quantity |
168 |
| Finish |
Steel |
| Warranty |
90 Day |
| Center Bore Diameter |
2.490 in. |
| SFI Certification |
29.1 |
| Material |
Steel |
| Engine Balance |
External |
| Application |
Chevrolet |
| Product Type |
Flexplates |
| # of Teeth |
168 |
| Brand |
Hays |
| Center Bore (Register Diameter) |
2.490" |
| Emission Code |
5 |
| Engine |
GM Big Block |
| Length |
1.0000 |
| Width |
4.0000 |
| Height |
6.0000 |
