{"product_id":"hks-bcd-piston-kit-g16e-1-75l-hc-tt-step-3-88mm-toyota-gr-corolla-2023-gr-yaris-hks21003-at010","title":"HKS BCD Piston Kit - G16E 1.75L HC-TT Step 3 (88mm) - Toyota GR Corolla 2023+ \/ GR Yaris (HKS21003-AT010)","description":"\u003cp\u003e\u003cstrong\u003eON ORDER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese 88mm forged \u003cstrong\u003eTriple Tumble\u003c\/strong\u003e pistons are the high-compression piece for a 1.75L G16E stroker build. The signature crown adds a third intake-side tumble flow to fight knock and support higher compression, while A2618 alloy and a bridge-structure body keep the piston light and rigid. Supplied as a piston kit with rings and pins to pair with HKS's stroker crank and rods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e Forged A2618 BCD 'Triple Tumble' high-compression pistons; Bore 88.0mm (for 1.75L\/1,746cc stroker builds); 352g per piston; Nickel plating above top ring; titanium-coated top ring; Three piston cooling oil jets; For 24mm piston pin\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2023+ Toyota GR Corolla (GZEA14H) and GR Yaris (GXPA16), G16E-GTS — Shared G16E-GTS engine internal. Oversize 88mm bore for 1.75L stroker builds - requires matching HKS crank\/rods and professional machining\/assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREE shipping on orders over $400 CAD.\u003c\/strong\u003e\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":50916096966842,"sku":"HKS21003-AT010","price":3412.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/1359\/3623\/files\/bcd_piston_G16E_hctt_s3_img_01.jpg?v=1793593343","url":"https:\/\/n75motorsports.ca\/products\/hks-bcd-piston-kit-g16e-1-75l-hc-tt-step-3-88mm-toyota-gr-corolla-2023-gr-yaris-hks21003-at010","provider":"N75 MotorSports","version":"1.0","type":"link"}