Fidanza fid186511 Aluminum Flywheel for Ford Small Block 289/302/351W/351C with 164T Ring Gear

• High Performance And Lighter Weight To Free Additional Horsepower
• Heat Treated Friction Plate For Optimum Grip And Long Life
• 40-60 Percent Lighter Than Stock For Quicker Acceleration
• Military Spec Fasteners For Reliability And Strength
• Replaceable Hardened 1050 Steel Ring Gear
• Billet 6061 T6 Or 2024 T4 Aluminum Body
• Lower MOI For Faster Throttle Response
• Stepped Dowels On Most Applications
• Bolt-on Replaceable Friction Plate

The Fidanza fid186511 aluminum flywheel is designed for Ford small block 289, 302, 351W, and 351C applications using a 164-tooth ring gear. Its lightweight aluminum construction is intended to reduce rotating mass, helping support quicker acceleration and faster throttle response compared with a stock flywheel.

Key Features & Performance Benefits

• Lightweight Construction: 40–60 percent lighter than stock to help free additional horsepower and improve acceleration.
• Lower Moment of Inertia: Reduced MOI supports faster throttle response.
• Heat-Treated Friction Plate: Provides grip and long service life.
• Replaceable Ring Gear and Friction Plate: The hardened 1050 steel ring gear and friction plate are replaceable for serviceability.

Key Product Specifications & Technical Data

• Brand: Fidanza
• Part Number: fid186511
• Product Type: Aluminum flywheel
• Ring Gear: 164-tooth
• Application: Ford small block 289, 302, 351W, and 351C
• Body Material: Billet 6061-T6 or 2024-T4 aluminum
• Friction Plate: Heat-treated and bolt-on replaceable
• Fasteners: Military-spec fasteners

What's Included in the Box

The product data identifies one flywheel per unit. No additional included components are specified.

Fitment

Listed fitment is for Ford small block 289, 302, 351W, and 351C applications with a 164-tooth ring gear. Verify application details before ordering.