{"product_id":"gm-153-tooth-external-balance-flexplate","title":"GM 153-Tooth External Balance Flexplate","description":"\u003cp\u003e\u003cspan\u003eFlexplates are .035\" thicker than stock and the starter ring is welded to both sides of the flexplate for additional strength. Constructed from a high tensile strength material these flexplates resist elongation and cracking. All 168 tooth flexplates have dual GM bolt patterns and are sized for stock 3\/8\" mounting bolts and can be easily drilled for 7\/16\" diameter high performance torque converter applications and are SFI 29.1 approved. Fits externally balanced Chevy 454 V8 engines, SFI approved.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"399554","offer_id":47778109194462,"sku":null,"price":216.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/600-399273_3.jpg?v=1766524595","url":"https:\/\/harringtonspeformanceparts.com\/products\/gm-153-tooth-external-balance-flexplate","provider":"Harrington's Performace Parts","version":"1.0","type":"link"}