{"product_id":"big-block-chev-mk4-168-tooth-external-balance-flexplate","title":"Big Block Chev MK4 168 Tooth External Balance Flexplate","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your Big Block Chevy MK4 with Aeroflow’s 168-Tooth External Balance Flexplate. Built to handle today’s extreme power and RPM, this flexplate is engineered for 2-piece rear main seal MK4 engines, delivering a robust, high‑strength connection between engine and transmission that won’t back down under pressure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e168-tooth external balance design for smooth torque transfer at high horsepower and RPM\u003c\/li\u003e \u003cli\u003eOutside diameter: 14-1\/8\" (359 mm) to ensure proper fit and driveline geometry across a range of transmissions\u003c\/li\u003e \u003cli\u003eDesigned for 2-piece rear main seal MK4 engines\u003c\/li\u003e \u003cli\u003eIncludes two converter bolt patterns: 10.5\" and 11.5\" bolt circles\u003c\/li\u003e \u003cli\u003eConstructed from extra-thick material, double welded and anodised for enhanced durability\u003c\/li\u003e \u003cli\u003eBuilt to withstand demanding performance in high-torque street cars and race-inspired builds\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eConfirm your drivetrain configuration and verify the required converter bolt circle before installation to ensure a precise, secure fit.\u003c\/p\u003e \u003ch3\u003ePerformance \u0026amp; Use Cases\u003c\/h3\u003e\n\u003cp\u003eIdeal for high-torque street applications and race‑inspired builds that demand a balanced, reliable connection between the engine and transmission, optimized for today’s power levels and RPM ranges.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47281000612010,"sku":"AF89-454","price":123.3,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/s-l960_1b1d2e28-5c67-4722-a220-b588f9dca185.webp?v=1753838316","url":"https:\/\/tgmperformance.com.au\/products\/big-block-chev-mk4-168-tooth-external-balance-flexplate","provider":"TGM Performance Parts","version":"1.0","type":"link"}