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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. This 30 pound flywheel fits the 1986 to 1993 Small Block Chevy 283-400 CID with 1 piece rear main seal and has 153 tooth ring gear. The flywheel is drilled for 10.5 in Borg & Beck or diaphragm style pressure plate. External engine balance. Bolts included. Other weights and applications available.
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Installation InstructionsSpecifications:
| Description_ASC | Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations |
| Description_DEF | Clutch Flywheel |
| Description_DES | Performance Flywheel |
| Description_EXT | Performance Flywheel; Steel; Detroit External Balance; 153 Tooth; 30 lbs.; Bolts Included; Fits w/Small Journal Ring Gear Only; |
| Description_FAB | 10.5 In Borg And Beck Or Diaphragm |
| Description_FAB | 153 Tooth |
| Description_FAB | Billet Steel |
| Description_FAB | External Balance |
| Description_FAB | Limited 90 Day Warranty |
| Description_FAB | S.F.I. 1.1 Certified |
| Description_INV | FLYWHEEL;LATE CHEV 153T STEEL |
| Description_KEY | HFS-305-1A; 1630581; 460360-1A |
| Description_MKT | 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. This 30 pound flywheel fits the 1986 to 1993 Small Block Chevy 283-400 CID with 1 piece rear main seal and has 153 tooth ring gear. The flywheel is drilled for 10.5 in Borg & Beck or diaphragm style pressure plate. External engine balance. Bolts included. Other weights and applications available. |
| Description_SHO | Clutch Flywheel |
| Engine Balance | External |
| finish | Steel |
| height | 1.7 |
| length | 9.2 |
| LTL | N |
| Material | Steel |
| Tooth Quantity | 153 |
| WARNING CA Proposition 65 | No |
| weight | 33.75 |
| width | 14.2 |





