{"product_id":"spool-sr20det-2-2l-stroker-kit-sr20det","title":"Spool SR20DET 2.2L Stroker Kit with EN40B Billet Crankshaft — SR20DET","description":"\u003ch2\u003eThe Spool Nissan SR20DET Stroker Kit Includes:\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eSPOOL EN40B Billet Nitrided 91mm Stroker Crankshaft\u003c\/li\u003e\r\n\u003cli\u003eSPOOL H Beam or Drag Pro I Beam Forged Conrods\u003c\/li\u003e\r\n\u003cli\u003eCP Custom 86.5mm \/ 9.0:1 Pistons with rings pins and locks.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Custom CP Pistons are also available for the SR20DE, SR20DET, SR20VE and SR20VET in any bore size and any comp ratio. Please email for availability and pricing.\u003c\/p\u003e\r\n\u003cp\u003eThe SR20DET engine in its factory form has a 86mm bore and 86mm stroke, giving a displacement of 1998cc.\u003c\/p\u003e\r\n\u003ch4\u003eUsing the Spool 91mm Stroker Crank, standard length Conrods and Custom Pistons, the displacement is increased as follows:\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e86.5mm bore and the 91mm stroker crank = 2139cc \/ 110cc increase\u003c\/li\u003e\r\n\u003cli\u003e87 mm bore and the 91mm stroker crank = 2164cc \/ 133cc increase\u003c\/li\u003e\r\n\u003cli\u003e90mm bore ( sleeved ) = 2316cc \/ 318cc increase\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eNote: \u003cstrong\u003eClearancing of the cylinder block is sometimes required.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eSelected build specification\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Type: SR20DET\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eAvailable options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePiston Diameter: +0.5mm; +1mm; STD (Special Order)\u003c\/li\u003e\n\u003cli\u003ePin Upgrade: No Pin Upgrade; 9310 0.250\" Pins\u003c\/li\u003e\n\u003cli\u003eConrod Option: Spool H-Beam ARP2000 3\/8 Bolt; Spool H-Beam ARP L19 3\/8 Bolt; Spool H-Beam ARP CA625 3\/8 Bolt; Spool Drag Pro I-Beam ARP2000 7\/16 Bolt; Spool Drag Pro I-Beam ARP L19 7\/16 Bolt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngine build fitment\u003c\/h2\u003e\u003cp\u003eSR20. 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\u003eConfirm block and head configuration, finished bore size, bearing clearances, compression ratio and crank trigger compatibility. Block clearancing and rotating assembly balancing may be required.\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":"+0.5mm \/ No Pin Upgrade \/ Spool H-Beam ARP2000 3\/8 Bolt","offer_id":67601347838019,"sku":"BBT-SP-A6170793A94B2ACB","price":5525.0,"currency_code":"AUD","in_stock":true},{"title":"+1mm \/ No Pin Upgrade \/ Spool H-Beam ARP2000 3\/8 Bolt","offer_id":67601347870787,"sku":"BBT-SP-6148443F580CEC03","price":5525.0,"currency_code":"AUD","in_stock":true},{"title":"STD (Special Order) \/ No Pin Upgrade \/ Spool H-Beam ARP2000 3\/8 Bolt","offer_id":67601347903555,"sku":"BBT-SP-649CAAFD4CEA2B5E","price":5525.0,"currency_code":"AUD","in_stock":true},{"title":"+0.5mm \/ No Pin Upgrade \/ Spool Drag Pro I-Beam ARP2000 7\/16 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