{"product_id":"b-m-flexplate-sfi-29-1-approved-4","title":"B\u0026M Flexplate, Steel SFI, 1986-1997 For Chevrolet Small block externally balanced engines, 153 tooth. (BM20238)","description":"\u003cp\u003eSB CHEV 350 153T FLEXPLATE EXT\u003c\/p\u003e\u003cp\u003eSuit SBChev 153 Tooth, Externally Balanced\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: BM20238\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"product attribute description\"\u003e \u003cdiv class=\"value description\"\u003e \u003cul\u003e\n\u003cli\u003eSB Chevrolet externally balanced 153 tooth ring gear 10-3\/4\" bolt circle.\u003c\/li\u003e\n\u003cli\u003eSFI 29.1 approved, NHRA\/IHRA legal for all classes. \u003c\/li\u003e\n\u003cli\u003eSFI certification sticker included (recertification required every 3 yrs.). \u003c\/li\u003e \u003cli\u003eIdeal for street applications to extreme duty racing and high (above 6,000) rpm use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eB\u0026amp;M's new Radial Tension Technology puts a new spin on flexplate technology. As engine performance levels increase, stronger flexplates become necessary. Until this point, stronger flexplates meant thicker flexplates. This works, but it adds unwanted weight and prohibited the flexplates from working as it was designed. Flexplates are designed to provide a protection against converter\/transmission run-out or OEM misalignment, which will cause transmission and\/or converter failure. A rigid flexplate gives no protection. The ultimate design for a flexplate is extreme strength, flexibility and minimal weight. B\u0026amp;M's new RTT performance flexplate accomplishes this goal. B\u0026amp;M's design allows for the removal of unnecessary material from non-critical stress areas. Less material means less weight - giving you the benefits of a lightweight, flexible design with thicker material for maximum strength!\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"B\u0026M","offers":[{"title":"Default Title","offer_id":43874839363811,"sku":"BM20238","price":543.8,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/products\/BM20238.jpg?v=1688026482","url":"https:\/\/fastlanespares.co.nz\/products\/b-m-flexplate-sfi-29-1-approved-4","provider":"Fast Lane Spares","version":"1.0","type":"link"}