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.
Specifications:
Description_ASC |
IS NOT direct replacement for "long crank" LS engines. (1999-2000 6.0L) |
Description_DEF |
Automatic Transmission Flexplate |
Description_DES |
Hays Steel SFI Certified Flexplate - GM LS Engines |
Description_FAB |
SFI-approved - legal for use in racing classes that require SFI certification |
Description_FAB |
Flexplate features a precision double welded ring gear |
Description_FAB |
Has 4mm thick center plate to resist cracking near crankshaft flange |
Description_FAB |
Zinc-dichromate plated to resist corrosion |
Description_FAB |
CAD designed to provide optimum performance and reliability |
Description_FAB |
Available in Internal or External balanced versions |
Description_FAB |
Applications offered for a wide variety of engine and transmission bolt patterns |
Description_INV |
FLEXPLT 97-UP GM LS INT BAL 168T |
Description_EXT |
Fits 1997-2017 GM LS 4.8/5.3/6.0/6.2/7.0L - 168 Tooth - Internal Balanced - SFI |
Description_MKT |
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. |
Description_KEY |
GTO; Lemans; Chevelle; Malibu; S10; Nova; Chevy II; 4.6; 5.0; Hemi; 5.7; Camaro; Mustang; Challenger; Charger; GTO; Drag; Road Course; GT; RT; GT350; TRUCK; SILVERADO; F150; Mustang; Fairlane; Dart; Duster; Cuda; fly wheel; 327;350;383;400;454;496;502;318;340;360;426;440;302;351;390;460;429;428 |
Description_SHO |
Auto Trans Flexplate |
WARNING CA Proposition 65 |
Yes |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Length |
2.0000 |
Width |
16.0000 |
Height |
10.0000 |
Weight |
7.0000 |