Speedmaster PCE415.1046 Ford Small Block 289 302 351W Billet Aluminum Serpentine Pulley Kit

The Speedmaster PCE415.1046 is a complete serpentine pulley system designed for Ford Small Block 289, 302, and 351W engines. This precision-engineered kit features CNC-machined billet aluminum components that deliver both superior performance and high-tech styling in a compact package.

Key Features:

• 20% underdrive crank pulley increases alternator, A/C, and water pump efficiency at idle
• CNC-machined billet aluminum construction for durability and lightweight strength
• One-piece alternator and air conditioning bracket provides rigid component support
• Compatible with power steering or non-power steering configurations
• Works with any cylinder head or intake manifold configuration
• Complete kit includes all necessary pulleys and mounting hardware
• Direct bolt-on installation for Small Block Ford applications

This serpentine conversion system combines performance-oriented engineering with cost-effective pricing. The larger diameter crank pulley design optimizes accessory drive performance where it matters most—at idle speeds. The heavy-duty bracket system ensures proper alignment and eliminates accessory vibration for reliable long-term operation.