Clutch Flywheel Flywheel Flywheel; Billet Aluminum; SFI Spec 1.1; 12 Lbs.; 164 Teeth; 6 Bolt; 1045 Serviceable Steel Friction Plate; Fits 92-08 Ford 4.6L Modular V8; FEATURES: SFI Certified Manufactured From 6061 T-6 Aluminum CAD Engineered And CNC Machined Award Winning Designs Year After Year PRW SFI-Rated flywheels raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. We know that when you receive your new PRW performance components, you will have no trouble seeing what the excitement is all about. These SFI-Rated Flywheels are engineered to handle extreme duty applications and designed to take the punishment of today's high horsepower engines. PRW billet steel flywheels are CAD engineered and precision CNC machined to strict tolerances. The choice of 5 out of 6 winning engine builders at the Engine Master Challenge four years running, PRW billet steel flywheels were awarded Best New Product of the Year at the 2006 Hotrod & Restoration Show. Every flywheel is engineered for excellence and rigorously inspected throughout the manufacturing cycle to ensure that our customers receive the quality that they have come to expect from PRW products. Over a decade ago, PRW Industries, Inc. (PRWI) recognized the need for branded, high-performance after-market parts that were value priced, and readily available on an in-stock basis. After a great deal of market research and further product development, the Performance Racing Warehouse (PRW) lineup of products was introduced to the performance after-market industry. All PRW and Performance Quotient products are manufactured in PRWI production facilities under the scrutiny of our technicians and inspectors to ensure that our products meet or exceed SFI specifications and other industry established quality standards, guidelines, and mandates.