{"product_id":"hks-bcd-piston-full-kit-g16e-1-75l-l-comp-step-3-stroker-88mm-toyota-gr-corolla-2023-gr-yaris-hks21004-at010","title":"HKS BCD Piston Full Kit - G16E 1.75L L-Comp Step 3 Stroker (88mm) - Toyota GR Corolla 2023+ \/ GR Yaris (HKS21004-AT010)","description":"\u003cp\u003e\u003cstrong\u003eON ORDER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe low-compression sibling to HKS's stroker range, this \u003cstrong\u003e1.75L L-Comp Step 3 full kit\u003c\/strong\u003e is built for big-turbo, high-boost GR Corolla engines. A billet full-counter crank stretches the stroke to 95.7mm for 1,746cc, while the lower-compression 88mm forged pistons give the headroom to run serious boost safely. It ships as a complete, balanced bottom end with crank, rods, forged pistons, rings, and pins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e Complete stroker kit: pistons, conrods, crankshaft, rings, pins; Displacement 1,746cc (from 1,618cc); Bore 88.0mm, stroke 95.7mm; Compression ratio approx. 10.2 (with 0.79mm head gasket); Forged A2618 pistons (318g); billet full-counter crank; SNCM I-beam WPC rods; 24mm pins; Balancer shaft deleted - cannot be used with the stock balancer shaft\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 internals. Low-compression spec for high-boost builds. Professional engine build mandatory; cannot run the standard balancer shaft.\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":50916096934074,"sku":"HKS21004-AT010","price":14621.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/1359\/3623\/files\/21004-AT010.jpg?v=1793593343","url":"https:\/\/n75motorsports.ca\/products\/hks-bcd-piston-full-kit-g16e-1-75l-l-comp-step-3-stroker-88mm-toyota-gr-corolla-2023-gr-yaris-hks21004-at010","provider":"N75 MotorSports","version":"1.0","type":"link"}