Speedmaster Ford SB 289 302 Windsor Supercharger Crank Hub Pulley PCE239.1026

The Speedmaster Ford SB 289 302 Windsor Supercharger Crank Hub Pulley (PCE239.1026) is an accessory drive pulley engineered for small-block Ford supercharger installations. This single-groove (1V) pulley mounts directly to the crankshaft hub and integrates with supercharger and serpentine belt systems to drive engine accessories and boost-dependent components at precise ratios.

Designed for performance small-block builds, this pulley delivers the reliability and fitment accuracy required for forced-induction engine packages. The 1-groove configuration is compatible with Ford SB 289, 302, and Windsor platform engines undergoing supercharger modifications. Proper pulley selection ensures correct accessory drive speed ratios, optimal supercharger boost delivery, and dependable operation across high-performance street and racing applications. Whether building a classic muscle car engine or modernizing an old-school small-block, this crankshaft hub pulley is an essential drivetrain component for supercharger-equipped engines.

Key Features & Benefits

• Supercharger Crank Hub Design: Purpose-built for Ford small-block supercharger engine packages, ensuring precise fitment and accessory drive synchronization.
• 1V Groove Configuration: Single-groove accessory drive pattern for compatible supercharger belt and serpentine systems on Ford SB engines.
• Ford SB 289/302 Windsor Compatibility: Engineered specifically for small-block Ford 289, 302, and Windsor platform engines with supercharger upgrades.
• Performance Engine Focus: Designed for forced-induction applications requiring accurate pulley ratios and dependable crankshaft drive coupling.

Specifications

Ideal Applications

• Classic muscle car engine supercharger upgrades
• Small-block Ford forced-induction performance builds
• Custom hot rod engine installations with supercharger systems
• Race engine accessory drive synchronization