{"product_id":"march-performance-6311-6-rib-5-3-4-inch-aluminum-serpentine-crankshaft-pulley-with-performance-ratio-and-hardware","title":"March Performance 6311 6-Rib 5-3\/4 Inch Aluminum Serpentine Crankshaft Pulley with Performance Ratio and Hardware","description":"6 Rib 5-3\/4in Crank Pulley\n\u003cp\u003eThe March Performance 6311 crankshaft pulley is designed for high-performance applications, featuring a 6-rib serpentine belt configuration that ensures enhanced grip and durability. Crafted from lightweight aluminum, this pulley offers strength and corrosion resistance, complemented by a sleek clear powder coat finish that adds a professional appearance. Its 5-3\/4 inch diameter makes it suitable for long water pump setups on small block Chevy engines, contributing to optimal belt tension and alignment for reliable operation. Hardware is included for straightforward installation, making it an ideal upgrade for enthusiasts seeking improved accessory drive efficiency. This pulley is suitable for a variety of performance builds and is engineered to meet the demands of modern engines while maintaining compatibility with existing accessories. Whether restoring or building a new high-performance engine, this pulley provides a durable, lightweight, and visually appealing solution that supports your vehicle’s powertrain needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e6-Rib Serpentine Belt Design: Ensures secure grip and efficient power transfer\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Aluminum construction for lightweight durability and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Clear powder coat for corrosion protection and aesthetic appeal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDiameter: 5-3\/4 inches suitable for long water pump configurations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance Ratio: Designed for optimized accessory drive performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHardware Included: Complete hardware for easy installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Compatible with small block Chevy engines and performance builds\u003c\/li\u003e\u003c\/ul\u003e","brand":"MARCH PERFORMANCE","offers":[{"title":"Default Title","offer_id":44677870714946,"sku":"MPP6311","price":110.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/MPP6311.jpg?v=1786027987","url":"https:\/\/ltactradingco.com\/products\/march-performance-6311-6-rib-5-3-4-inch-aluminum-serpentine-crankshaft-pulley-with-performance-ratio-and-hardware","provider":"LTAC Trading Co.","version":"1.0","type":"link"}