Speedmaster Mazda Rotary Gilmer Crank Alternator and Water Pump Pulleys PCE415.1012

The Speedmaster PCE415.1012 is a Mazda Rotary Gilmer pulley set designed for rotary engine applications. This kit includes matched Gilmer-style pulleys for the crank, alternator, and water pump, engineered to work together as a complete system for proper belt drive alignment and engine operation. These pulleys are essential components for maintaining correct accessory drive performance on Mazda rotary engines.

This pulley set is ideal for engine rebuilds, restorations, and performance upgrades where factory specifications must be met. The Gilmer tooth profile ensures positive belt engagement and reliable power transmission to critical engine accessories. Whether you're restoring a classic Mazda rotary or rebuilding an existing engine, these matched pulleys provide the precision fitment and durability required for smooth, dependable engine operation.

Key Features & Benefits

• Gilmer Tooth Profile: Positive-drive Gilmer teeth ensure secure belt engagement and reliable power transmission.
• Complete Pulley Set: Includes matched crank, alternator, and water pump pulleys for coordinated accessory drive performance.
• Mazda Rotary Engine Specific: Engineered for Mazda rotary engine applications with proper bore and fitment specifications.
• Engine Rebuild Compatible: Suitable for engine rebuilds, restorations, and performance applications requiring factory-matched components.

Specifications

Ideal Applications

• Mazda rotary engine rebuilds and restorations
• Classic Mazda RX performance upgrades
• Engine rebuild accessory drive systems
• Rotary engine restoration projects