Fidanza Performance 199111 Fidanza 72-77 Porsche 911 6-Cylinder Performance Lightweight Aluminum Flywheel - Fits 1970-1977 Porsche 911

Aluminum Flywheel.

Flywheel-Aluminum PC P1; High Performance; Lightweight with Repl Friction

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

When selecting replacement friction kit, confirm bolt pattern (18 vs 20) for your specific flywheel before purchase.