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| Part No: | MGSTI0407-4029 |
| Name: | COBB Tuning Lightweight Main Pulley |
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| The COBB Tuning Lightweight Main Pulley is CAD
designed and CNC machines from Billet 6061-T6 and anodized to
withstanding the toughest of under engine conditions. Replacing the
factory main pulley, the lightweight unit improves acceleration by
reducing the rotational mass of the stock unit by as much as 1.8Kgs.
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