{"product_id":"spool-toyota-2jz-gte-91mm-stroke-crankshaft","title":"Spool Toyota 2JZ-GTE 91mm stroke crankshaft (4340)","description":"\u003cp\u003eToyota 2JZ-GTE 3.2L Billet 4340 91mm Stroker Crankshaft\u003c\/p\u003e\r\n\u003cp\u003eThe 2JZ GTE engine in its factory form has a 86mm bore and 86mm stroke, giving a displacement of 2997cc.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eUsing the 91 mm stroker crank, std length Conrods and Custom Pistons, the displacement is increased as follows:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e86.6mm bore and the 91 mm stroker crank = 3285cc \/ 288cc increase\u003c\/li\u003e\r\n    \u003cli\u003e87.1mm bore and the 91 mm stroker crank = 3362cc \/ 365cc increase\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe Spool 2JZ Stoker Crank is a true billet crankshaft machined from Billet 4340 core stock (not a cast forging blank that is final machined).\u003c\/p\u003e\r\n\u003cp\u003eEach crank is machined from core stock 4340 on a CNC machine, then Nitrided and final ground.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWith the increased cubic capacity from the 91mm stroker crank, increases of up to 50% in torque and low to mid range power are achievable. Boost will come on earlier in the rev range and peak power will increase.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCrankshaft Specs:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCrank Weighs 23kg\u003c\/li\u003e\r\n\u003cli\u003e4340 Grade Billet Steel\u003c\/li\u003e\r\n\u003cli\u003eFully Counter Weighted\u003c\/li\u003e\r\n\u003cli\u003eNitrided Finish\u003c\/li\u003e\r\n\u003cli\u003eFully Balanced\u003c\/li\u003e\r\n\u003cli\u003eStroke 91mm\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003ch2\u003eEngine build fitment\u003c\/h2\u003e\u003cp\u003e2JZ. Match the selected dimensions, engine generation and rotating assembly specification before machining or assembly.\u003c\/p\u003e\u003ch2\u003eInstallation and BBT workshop support\u003c\/h2\u003e\u003cp\u003eMeasure journal and thrust clearances, check block clearance and balance the complete rotating assembly. Confirm the damper, crank trigger and flywheel arrangement with your engine builder.\u003c\/p\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Spool Imports dealer and can assist with component selection, engine assembly and tuning requirements for your build.\u003c\/p\u003e","brand":"Spool","offers":[{"title":"Default Title","offer_id":67601367138371,"sku":"SPO-STR-CRANK-TOY-2JZGTE-91MM","price":4750.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/spool-a3f9541c9e19-untitled-23-1_dac2b53a-49d3-4710-909c-a7f4de11f12e.png?v=1790918981","url":"https:\/\/builtbyboostandtune.com.au\/products\/spool-toyota-2jz-gte-91mm-stroke-crankshaft","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}