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Hays Billet Steel SFI Certified Flywheel, Big Block Chevrolet 10-235

Hays Billet Steel SFI Certified Flywheel, Big Block Chevrolet 10-235
Hays Billet Steel SFI Certified Flywheel, Big Block Chevrolet 10-235Hays Billet Steel SFI Certified Flywheel, Big Block Chevrolet 10-235Hays Billet Steel SFI Certified Flywheel, Big Block Chevrolet 10-235Hays Billet Steel SFI Certified Flywheel, Big Block Chevrolet 10-235Hays Billet Steel SFI Certified Flywheel, Big Block Chevrolet 10-235
$871.99 ea
NEWARRIVING SOONEstimated Ship Date 01/22/2025 (If Ordered Today)9 Available from HOLLEY PERFORMANCE PRODUCTS as of 01/05/2025
Model: 4006748
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Hays steel flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. The 30 pound flywheel fits the 454 Chevy with 2 piece rear main seal and has 168 tooth ring gear. The flywheel is drilled for 10.5 in Borg & Beck or diaphragm and 11 in Borg & Beck, diaphragm or long style pressure plates. S.F.I. 1.1 certified. External engine balance. Other weights and applications available.
Features:
  • Billet Steel
  • S.F.I. 1.1 Certified
  • 10.5 In Borg And Beck Or Diaphragm
  • 11 In Borg And Beck Diaphragm Or Long Style
  • Weight 31 Pounds

Downloads:

Download Name File Size
hays_instructions_installation_troubleshooting_clutches_flywheels.pdf276.41KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chevrolet Bel Air Base 1970 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Bel Air Base 1971 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Bel Air Base 1972 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Bel Air Base 1974 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Bel Air Base 1975 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Bel Air 1970 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Bel Air 1971 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Bel Air 1972 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Bel Air 1973 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Bel Air 1974 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Bel Air 1975 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Biscayne Base 1970 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Biscayne Base 1971 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Biscayne Base 1972 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Biscayne 1971 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Biscayne 1972 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Brookwood Base 1970 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Brookwood Base 1971 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Brookwood Base 1972 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Base 1970 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Base 1971 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Base 1972 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic Estate 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic Landau 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic Sport 1975 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic Sport 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic 1973 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic 1974 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic 1975 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Classic 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Estate Wagon 1975 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Estate 1973 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice Estate 1974 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Caprice 1970 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Caprice 1971 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Caprice 1972 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Caprice 1973 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Caprice 1974 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Caprice 1975 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Caprice 1976 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Estate Base 1970 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Base 1970 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Base 1971 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Base 1972 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Base 1973 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Base 1974 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Base 1975 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Base 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Custom Landau 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Custom 1975 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Custom 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala S 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Sport 1975 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala Sport 1976 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Impala 1970 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Impala 1971 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Impala 1972 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Impala 1973 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Impala 1974 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Impala 1975 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Impala 1976 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Townsman Base 1970 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Townsman Base 1971 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Townsman Base 1972 7.4L / 454 / V8 External Balance w/bolt-on counter weight
Chevrolet Townsman 1970 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;
Chevrolet Townsman 1972 7.4L / 454 / V8 PERFORMANCE; FLYWHEEL; BILLET STEEL; DETROIT EXTERNAL BALANCE; W/LARGE BELLHOUSING; 168 GEAR TEETH; 30 LBS;

Specifications:

# of Teeth 168
Application Chevrolet
Emission Code 5
Engine Big Block Chevy
Engine Balance External
Material Steel
Part Type Clutch Flywheel
Product Type Flywheels
SFI Approved Yes
SFI Certification 1.1
Warranty Limited 90 Day Warranty TX, Limited 90 Day Warranty

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