The Speedmaster PCE244.1001 is a precision harmonic balancer pulley spacer engineered for Ford small-block engines, including the 289, 302, 351 Windsor, and Cleveland variants. This 0.350" thick spacer with 4-bolt mounting design provides proper spacing and alignment between the harmonic balancer and engine pulley system, ensuring correct belt tension and crankshaft integrity.
Built for high-performance and street engine applications, this spacer maintains critical harmonic balancer geometry and helps prevent vibration-related damage to belts, pulleys, and engine internals. The machined construction and OEM-compatible design make it essential for engine rebuilds, restorations, and performance upgrades where factory-correct spacing is required. Compatible with both cast-iron and aluminum pulley systems used in classic and modern Ford small-block builds.
Key Features & Benefits
- Ford SB Compatibility: Fits Ford 289, 302, 351 Windsor, and Cleveland small-block engines with OEM-correct spacing.
- 0.350" Thickness: Precision-machined spacer thickness ensures proper harmonic balancer and pulley alignment.
- 4-Bolt Design: Four-bolt mounting pattern secures the spacer firmly to the crankshaft and harmonic balancer assembly.
- Performance-Grade Construction: Engineered for both street and performance applications requiring accurate crankshaft geometry.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE244.1001 |
| Product Type | Harmonic Balancer Pulley Spacer |
| Thickness | 0.350" |
| Bolt Pattern | 4-Bolt |
| Engine Compatibility | Ford 289, 302, 351 Windsor, Cleveland |
Ideal Applications
- Ford small-block engine rebuilds and restorations
- Performance and street engine upgrades requiring factory-correct spacing
- Harmonic balancer and pulley system maintenance and replacement
- Classic car and hot rod engine assembly