{"product_id":"wossner-spool-forged-stroker-kit-ej20-ej21","title":"Wossner \/ Spool Forged Stroker Kit (EJ20\/EJ21) - Subaru Impreza WRX\/STI GD# \/ GG# 2002-2007","description":"\u003cp\u003eSubaru Impreza WRX\/STI GD# \/ GG# 2002-2007\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eStroker EJ20:\u003cbr\u003ePiston Kit: Wossner Forged Piston Kit EJ20\/EJ21 \u003cbr\u003eK9050DA (92mm) (9.00)  \/ K9050D050 (92.5mm) (9.09) \/ K9050D100 (93mm) (9.17) - STI GDB (Ver 7-8) (CR OEM: 8.1) \u003cbr\u003eK9223DA (92mm)(CR:8.00) \/ K9223D050 (92.5mm) (8.08) \/ K9223D100 (93mm) (8.15) - STI GDB (Ver 9) (CR OEM: 8.0)\u003c\/p\u003e\n\u003cp\u003eConnecting Rod: Spool Import H-Beam Subaru EJ20 Conrods, ARP2000 3\/8 Bolt  SP-EJ20-HB\u003c\/p\u003e\n\u003cp\u003eACL Main Bearing: 5M8309H (Thrust #5) \/ 5M8297H (Thrust #3)\u003c\/p\u003e\n\u003cp\u003eACL Con Bearing: 4B8296H (52mm Journal Series)\u003c\/p\u003e\n\u003cp\u003eNitrided Crankshaft: \u003cbr\u003eSubaru OEM - 12200AA390 (EJ20) (NP)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eStroker EJ21:\u003cbr\u003ePiston Kit: Wossner Forged Piston Kit EJ20\/EJ21 \u003cbr\u003eK9050DA (92mm) (9.00)  \/ K9050D050 (92.5mm) (9.09) \/ K9050D100 (93mm) (9.17) - STI GDB (Ver 7-8) (CR OEM: 8.1) \u003cbr\u003eK9223DA (92mm)(CR:8.00) \/ K9223D050 (92.5mm) (8.08) \/ K9223D100 (93mm) (8.15) - STI GDB (Ver 9) (CR OEM: 8.0)\u003c\/p\u003e\n\u003cp\u003eConnecting Rod: Spool Import H-Beam Subaru EJ20 Conrods, ARP2000 3\/8 Bolt  \u003c\/p\u003e\n\u003cp\u003eACL Main Bearing: 5M8309H\u003c\/p\u003e\n\u003cp\u003eACL Con Bearing\u003c\/p\u003e\n\u003cp\u003eCrankshaft: \u003cbr\u003eSubaru OEM Nitride (EJ25) 79mm \u003c\/p\u003e","brand":"Wossner","offers":[{"title":"EJ20 (GTPM.SUB.GD.PI.STKR.EJ20.001)","offer_id":50519271669997,"sku":null,"price":2800.0,"currency_code":"BND","in_stock":true},{"title":"EJ21 (GTPM.SUB.GD.PI.STKR.EJ21.001)","offer_id":50519271702765,"sku":null,"price":2800.0,"currency_code":"BND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/6300\/6701\/files\/Screenshot2026-08-23113804.jpg?v=1787458215","url":"https:\/\/gtperformancemotorsport.com\/products\/wossner-spool-forged-stroker-kit-ej20-ej21","provider":"GT Performance Motorsport","version":"1.0","type":"link"}