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Engines and Components› Belts and Pulleys

MARCH PERFORMANCE

SBC Sport Track Serp System W/ P/S

$2,940.57 $2,439.19 Save $501.38

SKU: M05O 21620

In Stock
In Stock
Ships by Jul 13
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The March Performance Sport Track Ultra Serpentine System is a precision-machined 6061-T6 aluminum upgrade designed to replace weak V-belts. It improves low-speed cooling and charging with its larger crank pulley and includes a 140-amp chrome CS130 alternator, chrome Sanden 7176 A/C compressor, reverse-rotation short water pump, matched pulleys, and a spring-loaded tensioner. Optional power steering setups are available using either a GM Type II or chrome Saginaw keyway pump for an integrated front-drive system.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandMARCH PERFORMANCE
Part NumberM05O 21620

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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