{"product_id":"cobb-tuning-lightweight-main-pulley-subaru-all-models-ej20-ej25","title":"Cobb Tuning Lightweight Main Pulley - Subaru All Models (EJ20\/EJ25)","description":"\u003cp\u003eThe pulley comes specifically maintaining the stock diameter so as to not under drive and cause electrical woes for the owner, as well as maintaining the stock drive belt surface to make for a quick and easy install by even the most novice of owners. Pulley weight is 1.2lbs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 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 4lbs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBillet 6061-T6 Construction\u003c\/li\u003e\n\u003cli\u003eAnodized in Black\u003c\/li\u003e\n\u003cli\u003eStock Diameter\u003c\/li\u003e\n\u003cli\u003eReduce Rotational Mass by 4 lbs Over Stock\u003c\/li\u003e\n\u003cli\u003ePulley Weight = 1.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":47862513598690,"sku":"'300102","price":274.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/6550\/8578\/files\/300102_f9bc1d84-c2cc-4da2-87ce-f1efdd145a98.jpg?v=1780618452","url":"https:\/\/shop.revzone.com.au\/products\/cobb-tuning-lightweight-main-pulley-subaru-all-models-ej20-ej25","provider":"Revzone Store","version":"1.0","type":"link"}