Upgrade your stock flywheel to a Hays SFI-approved billet steel or aluminum flywheel. Each flywheel is precision machined and engineered to handle extreme duty applications along with being designed to take the punishment of today's high horsepower street, off-road, and race engines.

Features and Benefits:

• SFI-approved legal for use in racing classes that require SFI certification
• Choose precision CNC-machined 1045 billet steel for maximum strength and durability or 6061-T6 billet aluminum construction for weight reduction and excellent heat dissipation
• Aluminum flywheels feature forged heat treated steel ring gears and replaceable 1045 steel friction surface attached with high-grade fasteners
• CAD designed to provide optimum performance and reliability
• Available in Internal, External, or Zero (Neutral) balanced versions
• Applications offered for a wide variety of engines

Details:

• Application: Ford
• Center Bore (Register Diameter): 2.498 Inch
• Emission Code: 5
• Engine: Ford FE
• Engine Balance: External
• Material: Steel
• Number of Teeth: 184
• SFI Approved: Yes
• SFI Certification: 1.1
• Warranty: Manufacturer's Limited 90 Day Warranty

Application Summary:

• 1966-1970 Ford Country Sedan Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V)
• 1968-1970 Ford Fairlane 500 Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: 170F, C6, C4, 150T, 160T, FMX)
• 1966-1967 Ford Galaxie Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: FX, C6, 170F, MX, C4, T86E, 160T, T85)
• 1968-1970 Ford Galaxie 500 Base XL (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: C6, 170F, 150T, 160T, FMX, C4)
• 1966-1970 Ford Ranch Wagon Base Police Cruiser (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V)
• 1966-1970 Ford Custom Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: 160T, 170F, C4, C6, MX, T86E, FX, T85, T-10Q, 150T, FMX)
• 1966-1970 Ford Country Squire Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V)
• 1966-1970 Ford LTD Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: C4, 150T, C6, MX, FX, T85, T86E, FMX, 170F)
• 1966-1970 Ford Custom 500 Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V)
• 1967-1970 Ford Mustang Shelby GT-500 Base Shelby GT-500KR Grande (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: Toploader, C6, C4, 160T, FMX)
• 1968-1969 Ford Ranchero Base GT 500 (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: C6, 170F, C4, 150T, 160T, FMX)
• 1966-1969 Ford Thunderbird Base (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: C6, MX)
• 1968-1970 Ford Torino GT Base Squire Cobra Brougham Super Cobra Jet (Liter: 7.0 & Engine(ci): 428 & Cylinder: 8 & Block: V & Transmission Code: 170F, C4, 150T, C6, 160T, FMX)

Associated Comments: When choosing a flywheel take note that a heavy flywheel stores more energy as it spins than a light flywheel. If you have a heavy car combination that requires more power (or inertia) to make it launch without bogging the engine, you will want a heavier flywheel. Remember that a heavier flywheel will be slower to accelerate through the gears where a lighter flywheel creates less inertia at launch but will accelerate faster through the gears.