Hays Steel Flex Plate, 168 Tooth Internally Balanced, 57-85 SBC, 65-70 396-427 BBC 10-010

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.
Features:

• S.F.I. 29.1 Certified
• 168 Tooth Ring Gear
• Internal Balance Chevy V8 Engines
• Zinc Dichromate Plated
• Heavy Duty
• 0.030 inch thicker than the stock flexplate

Manufacturer Part Number : 10-010

Part Notes:

Fits 1957-85 Small Block and 1965-70 396-427 Big Block Chevy. This is for 396, 402, and 427 big block engines. 454 and larger big blocks were externally balanced from the factory.