These SFI-Rated flywheels are engineered to handle extreme duty applications and designed to take the punishment of todays high horsepower engines. Our billet steel flywheels are CAD engineered and precision CNC machined to strict tolerances. For internally balanced engines. Includes a removable black insert that allows this to fit the 2.5" crank and remove to fit the 2.75".
Specifications:
| Description_ASC |
Pontiac changed the crankshaft register partway through 1976 on the 350 and 400 engines. The only way to be sure of which flywheel you need is to measure the register (or snout) at the end of the crankshaft where the flywheel mounts. All 455 engines use the larger register.
Includes a removable black insert that allows this to fit the 2.5" crank and remove to fit the 2.75". |
| Description_DEF |
Clutch Flywheel |
| Description_DES |
Hays Billet Steel SFI Certified Flywheel - Pontiac |
| Description_INV |
FLYWHEEL,PONT 326-455,166T 30LB STEEL,IN |
| Description_EXT |
Performance Flywheel; Steel; Neutral Internal Balance; w/Large Register Bore; 166 Tooth; 30 lbs.; |
| Description_KEY |
389;400;326;455;350;421;428;Tempest;Lemans;GTO;Firebird;Trans Am;Formula;Ram Air;Super Duty;HFS-45571; 1645571; 462101-0X |
| Description_FAB |
Billet steel construction |
| Description_FAB |
SFI certified |
| Description_FAB |
30 lb flywheel with 166 tooth count |
| Description_FAB |
Fits 10.5" or 11" clutches |
| Description_FAB |
2.50" register bore. Includes an installed center ring that can be removed for 2.75" |
| Description_MKT |
These SFI-Rated flywheels are engineered to handle extreme duty applications and designed to take the punishment of todays high horsepower engines. Our billet steel flywheels are CAD engineered and precision CNC machined to strict tolerances. For internally balanced engines. Includes a removable black insert that allows this to fit the 2.5" crank and remove to fit the 2.75". |
| Description_SHO |
Clutch Flywheel |
| Finish |
Steel |
| Center Bore (Register Diameter) |
2.50" and 2.75" after removing insert |
| Emission Code |
5 |
| Product Type |
Flywheels |
| Warranty |
Limited 90 Day Warranty |
| Center Bore Diameter |
2.750 in. |
| Application |
Pontiac |
| Tooth Quantity |
166 |
| SFI Certification |
1.1 |
| WARNING CA Proposition 65 |
No |
| Material |
Steel |
| # of Teeth |
166 |
| SFI Approved |
Yes |
| Engine Balance |
Internal |
| Brand |
Hays |
| Length |
2.0000 |
| Width |
16.0000 |
| Height |
9.0000 |
| Weight |
27.0000 |
