MANUAL TRANSMISSION FLYWHEEL STEEL 157T 28.2
	
| 
				 Part Number  | 
			
				 Material/Weight  | 
			
				 Clutch Damper assembly counter bore  | 
			
				 Ring Gear  | 
			
				 Crank Bolts  | 
			
				 Unbalanced  | 
			
				 Application  | 
			
				 Foot Notes  | 
		
| 
				 Billet Steel 23 lbs  | 
			
				 6.00"  | 
			
				 157-tooth  | 
			
				 6-bolts  | 
			
				 28.2 oz.-in.  | 
			
				 Pre-1981 302 engines and 351 engines using 157T flywheels with 10.5" diaphram clutch. Meets SFI 1.1  | 
			
				 1  | 
		|
| 
				 Aluminum 12 lbs  | 
			
				 6.00"  | 
			
				 157-tooth  | 
			
				 6-bolts  | 
			
				 28.2 oz.-in.  | 
			
				 Pre-1981 302 engines and 351 engines using 157T flywheels with 10.5" diaphram clutch. Reduced rotating mass. Meets SFI 1.1  | 
			
				 1  | 
		|
| 
				 Cast Iron  | 
			
				 157-tooth  | 
			
				 6-bolts  | 
			
				 50.0 oz.-in.  | 
			
				 1981 and later 302 engines. Direct replacement for 1986-1995 5.0 Mustang  | 
			
				 1  | 
		||
| 
				 Billet Steel 23 lbs  | 
			
				 6.00"  | 
			
				 157-tooth  | 
			
				 6-bolts  | 
			
				 50.0 oz.-in.  | 
			
				 1981 and later 302 engines using 157T flywheels with 10.5" clutch. Meets SFI 1.1  | 
			
				 1  | 
		|
| 
				 Billet Steel 23 lbs  | 
			
				 6.00"  | 
			
				 157-tooth  | 
			
				 6-bolts  | 
			
				 0 oz.-in.  | 
			
				 All small blocks using 157T flywheel, 10.5" diaphram clutch with 0-unbalance rotating assemblies. Meets SFI 1.1  | 
			
				 1  | 
		|
| 
				 Aluminum 12 lbs  | 
			
				 6.00"  | 
			
				 157-tooth  | 
			
				 6-bolts  | 
			
				 0 oz.-in  | 
			
				 All small blocks using 157T flywheel, 10.5" diaphram clutch with 0-unbalance rotating assemblies. Reduced rotating mass. Meets SFI 1.1  | 
			
				 1  | 
		|
| 
				 Billet Steel 29 lbs  | 
			
				 6.25"  | 
			
				 164-tooth  | 
			
				 6-bolts  | 
			
				 0 oz.-in.  | 
			
				 Fits 6-bolt crank 4.6 Mustang with 10.5" clutch and some 11" clutch applications with 6-bolt pressure plate. Does not fit 2005-2013 Mustang production clutch disc. Meets SFI 1.1  | 
			
				 1 2 4  | 
		|
| 
				 Billet Steel 29 lbs  | 
			
				 6.25"  | 
			
				 164-tooth  | 
			
				 8-bolts  | 
			
				 0 oz.-in.  | 
			
				 Fits 8-bolt crank 4.6 Mustang with 10.5" clutch and some 11" clutch application with 6-bolt pressure plate. Does not fit 2005-2013 Mustang production clutch disc. Meets SFI 1.1  | 
			
				 1 2 4  | 
		|
| 
				 Billet steel 30 lbs  | 
			
				 6.00"  | 
			
				 164-tooth  | 
			
				 6-bolt  | 
			
				 28.2 oz.-in.  | 
			
				 Pre-1981 302 engines and 351 engines using 164T flywheels. 10.5" Long, 11" Long and diaphram clutches Meets SFI 1.1  | 
			||
| 
				 Billet steel 30 lbs  | 
			
				 6.00"  | 
			
				 164-tooth  | 
			
				 6-bolt  | 
			
				 0 oz.-in.  | 
			
				 All small blocks using 164 tooth flywheels with 0-unbalance rotating assemblies. 10.5" Long, 11" Long and diaphram. Meets SFI 1.1  | 
			||
| 
				 Billet steel 29 lbs  | 
			
				 6.00"  | 
			
				 184-tooth  | 
			
				 6-bolt  | 
			
				 0 oz-in.  | 
			
				 Fits 1965 and newer 360, 390, 427 FE engines. 11" Long and diaphram, 11.5 and 12" Long clutches. Meets SFI 1.1  | 
			
NOTES: 1 Diaphragm clutch uses metric bolts and dowel pins. Requires metric pressure plate bolts N602549-S51M and alignment dowel pins D1FZ-6397-B or Ford Racing kit M-6397-A302. 2 4.6L engines may have 6 or 8 bolts to attach to the crankshaft.. Romeo built engines have 6 bolts and Windsor built engines have 8 bolts. All Cobra engines have 8 bolts. Contact the Ford Performance Parts Tech-line at 800-367-3788 for more information. 4 Requires bolt and dowel kit M-6397-A46 for 11" clutch applications.