{"product_id":"bps-underdrive-alternator-pulley-2011-2017-mustang-gt","title":"BPS Underdrive Alternator Pulley (2011-2026 Mustang GT)","description":"\u003cp\u003e\u003cspan\u003eSpinning your alternator passed the factory limit often leads to failure. Extend your alternator’s life by reducing its maximum RPM while maintaining sufficient charge at idle. Our \u003cstrong\u003e18%\u003c\/strong\u003e underdrive alternator pulley will help keep the rpms within a more reasonable range when spinning past the factory limiter. Our pulleys are CNC machined from billet 6061 aluminum and are hard black anodized for a durable finish.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e70mm OD (measured at top of rib) \u003c\/p\u003e \u003cp\u003e\u003cspan\u003e*Includes replacement nut\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e*Requires larger belt\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eBPS part number:\u003c\/strong\u003e P014\u003c\/p\u003e","brand":"Billet Pro Shop","offers":[{"title":"Default Title","offer_id":71532388450557,"sku":"P014","price":96.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1291\/5197\/files\/bps-underdrive-alternator-pulley-2011-2026-mustang-gtbillet-pro-shop-1388827.jpg?v=1792354771","url":"https:\/\/exileperformance.ca\/products\/bps-underdrive-alternator-pulley-2011-2017-mustang-gt","provider":"Exile Performance ","version":"1.0","type":"link"}