{"product_id":"proform-harmonic-balancer-cover-black-fits-small-block-chevy-using-6-3-4-damper","title":"Harmonic Balancer Cover; Black, Fits Small Block Chevy Using 6-3\/4\" Damper","description":"\u003ch3\u003e\u003cstrong\u003eABOUT THIS PRODUCT\u003c\/strong\u003e\u003c\/h3\u003e\nThese patented harmonic balancer covers offer improved readability, more stable Top Dead Center indication and timing accuracy, enhanced appearance for a previously ignored underhood area, and the elimination of timing tapes which are inevitably flung off. They are available in chrome and black, resulting in parts with the appearance of $200 balancers. Each cover is distinctively marked with Top Dead Center and the proper timing degrees. Using this cover improves timing accuracy because over time the etched outer inertia ring of a typical harmonic balancer may slip in relation to the center hub of the balancer, causing the etched markings to provide an inaccurate indication of Top Dead Center for the #1 piston. Mounted directly through the center hub, this cover eliminates the affect of any outer inertia ring slippage. Aluminum. U.S. Patent 5,675,078\u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct Features:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eEngine Harmonic Balancer Cover\u003c\/li\u003e\n\u003cli\u003eBlack Finish\u003c\/li\u003e\n\u003cli\u003eAluminum with Black Anodized Finish\u003c\/li\u003e\n\u003cli\u003eFits Small Block Chevy Using 6-3\/4 Inch Damper\u003c\/li\u003e\n\u003cli\u003eFeatures Degree Markings 60 BTDC to 0 TDC-A\u003c\/li\u003e\n\u003cli\u003e6-3\/4 Inch Damper\u003c\/li\u003e\n\u003cli\u003eSimple Bolt-On Installation\u003c\/li\u003e\n\u003cli\u003eMounted Directly Through Center Hub\u003c\/li\u003e\n\u003cli\u003ePROFORM Parts Brand Product\u003c\/li\u003e\n\u003cli\u003ePROFORM Parts Brand Product\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proform (500)","offers":[{"title":"Default Title","offer_id":52766927749396,"sku":"66517BKC","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4214\/9396\/files\/10289517_prf_66517bkc_pri_larg.jpg?v=1783467698","url":"https:\/\/districtmailing.com\/products\/proform-harmonic-balancer-cover-black-fits-small-block-chevy-using-6-3-4-damper","provider":"District Mailing","version":"1.0","type":"link"}