Big Block Ford Ultra Serpentine Conversion Kit

6 Rib Serpentine | 429 - 460 | Mid-Mount

The Ford Big Block Ultra Serpentine Pulley and Bracket Kit from March Performance is built for builders who demand unmatched strength and reliability. Engineered from aircraft-grade 6061-T6 billet aluminum, the Ultra system withstands extreme torque and vibration while maintaining perfect belt alignment. The powder-coated finish provides lasting protection with a maintenance-free, no-polish shine. Designed, machined, and assembled in the USA, the Ultra kit is the strongest serpentine conversion available for Ford 429 and 460 big block engines — precision-built for serious performance.

Application:

• Ford 429 and 460 Big Block

Requirements:

• 1970 and Newer Water Pump and Timing Cover
• 4-Bolt Damper
• Ford 1G Alternator

Ford Big Block Kit Includes:

• Alternator bracket
• Crank pulley
• Alternator pulley and cover
• Alternator fan
• Water Pump Pulley & Cover
• *Power Steering Bracket
• *AC Bracket
• *Power Steering Pulley (keyway or Press fit)
• *AC Cover
• *Idler 

*Only included with select configurations

Instructions:

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