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March Pontiac Ultra Mid-Mount Serpentine Conversion Bracket Kit - 13015 Black (MAR-13015-08)

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MAR-13015-08

March Pontiac Ultra Mid-Mount Serpentine Conversion Bracket Kit. Pontiac Ultra Mid-Mount Serpentine Conversion Finish: Black.

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Pricing: $695.00

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Description

March Pontiac Ultra Mid-Mount Serpentine Conversion Bracket Kit — Without A/C
Part No.
MAR-13015-08
Finish
Black
Belt
42" and 47.5"
Family
Ultra Mid-Mount

The Ultra Mid-Mount conversion pulls the accessory drive in tight to the engine rather than hanging it outboard — the answer when hood clearance, frame rails or headers make an outward-mount system a fight. This is the alternator and power steering configuration, built around the GM 10SI alternator and the 1966–1974 Saginaw keyway pump.

Every bracket and pulley is CNC-machined from solid 6061-T6 billet aluminum — the same aircraft-grade alloy March uses across its serpentine line — so the drive stays rigid and the belt tracks straight at RPM.

Kit includes
  • Crank pulley
  • Water pump pulley and nose cover for the Pontiac 11-bolt water pump
  • Alternator pulley with fan and nose cover
  • Alternator bracket for the GM 10SI alternator
  • Power steering bracket for the 1966–1974 Saginaw keyway pump
  • Power steering pump pulley and nose cover
  • All mounting hardware
Application
  • Pontiac 326, 350, 389, 400, 421, 428 and 455 c.i. V-8
Fitment requirements
  • 1968 & newer harmonic balancer (balancer without v-groove)
  • 1969 & newer 11-bolt water pump
Before you order
  • Accessories are not included — this kit supplies the brackets, pulleys, covers and hardware.
  • For the mid-mount kit with air conditioning, see MAR-13020.
Finish — March BLACK
A simple but premium black powder coat for a more modern — or more factory — appearance.
Availability: Minimal wait, ships within 1–2 weeks
Why Buy It From Butler
Butler Performance builds Pontiac engines every day, and we sell the accessory drives we actually run on them. If you are not certain which balancer, timing cover or water pump is on your engine — or which chassis version of a kit your car takes — call us before you order. It is a five-minute phone call that saves a return.
866-762-7527
Butler Tech Library
Building It Right the First Time
How Butler balances power and reliability, plus the pre-assembly checks worth running before parts go on.
Read the Build Guide ›

Details

  • MAR-13015-08
  • MAR-13015-08
  • March Performance
  • New

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Shipping Information

  • Item Requires Shipping
  • 15.0 lbs.

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