Description

Hays Steel SFI Certified Flexplate - GM LS Engines Hays SFI Approved heavy duty flexplates for 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 4mm thick center plate utilized on a Hays flexplate handles the brute force. These flexplates are supplied with a precision double welded ring gear and feature multiple engine and transmission bolt patterns. All Hays flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1. IS NOT direct replacement for "long crank" LS engines. (1999-2000 6.0L)

• Specifications

  • Number of Teeth: 168
  • Bolt Pattern: GM 11-1/8"
  • SFI Approved:Yes
  • Bolt Circle: 3 x 11.5 inch
  • Brand: Hays
  • Engine: GM Gen III/IV (LS)
  • SFI Certification:29.1
  • Transmission:700R4
  • Application: Chevrolet
  • Bolt Circle: 3 x 10.75 inch
  • Transmission:4L80E/4L85E
  • Bolt Circle: 6 x 11.5 inch
  • Transmission:Category
  • Warranty:Manufacturer's 90 Day Warranty
  • Emission Code: 5
  • Style:Quick Launch
  • Transmission:TH400
  • Category: Transmission
  • Transmission:TH350
  • Bolt Pattern: GM 10-1/2"
  • Transmission:4L60E/4L65E
  • Material: Steel
  • Warning:California Proposition 65
  • Centerplate Thickness: 4.00 mm
  • Bolt Pattern: GM 10-3/4"
  • Bolt Pattern: GM 11-1/2"
  • Engine Balance: Internal
  • Finish: Silver
  • Bolt Circle: 3 x 11.00 inch

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