{"product_id":"spool-rb32-3-2l-stroker-kit-with-custom-cp-pistons-rb30-25","title":"Spool RB32 3.2L Stroker Kit with Custom CP Pistons — RB30\/25","description":"\u003ch2\u003eSpool RB32 91mm 3.2L Stroker Kit\u003c\/h2\u003e\r\n\u003ch4\u003eThe RB32 Stroker Kit Features:\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \u003cli\u003eSpool Billet 4340 full counter weight 91mm nitrided Stroker Crankshaft\u003c\/li\u003e\r\n \u003cli\u003eSpool H Or Drag PRO I Beam Forged Connecting Rods with ARP-2000 Bolts (ARP L19 Bolts available as an upgrade)\u003c\/li\u003e\r\n    \u003cli\u003eCP Custom Pistons (rings, pins and locks included) 86.5mm 9.0:1 (we can get any comp and bore custom made for you for additional $200 and 6-8 weeks delay)\u003c\/li\u003e\r\n \u003cli\u003e9310 0.200\" Gudgeon Pins standard (0.250\" Pins available as an upgrade)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eLike all Spool cranks, this is a true billet crank machined from forged 4340 bar stock.\u003c\/h3\u003e\r\n\u003cp\u003eAll components, crank, connecting rods and pistons are balanced.\u003c\/p\u003e\r\n\u003cp\u003eNOTE: The std OEM crank girdle can be used with the RB32 crank setup.\u003c\/p\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 Block \/ Head: RB30\/25\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 Upgrade; 9310 .250\"; 300M .250\"\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; Spool 300M Extreme I-Beam ARP2000 7\/16 Bolt; Spool 300M Extreme I-Beam ARP L19 7\/16 Bolt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngine build fitment\u003c\/h2\u003e\u003cp\u003eRB30DET (DOHC)|RB30ET (SOHC)|RB32 Stroker. 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 Upgrade \/ Spool H-Beam ARP2000 3\/8 Bolt","offer_id":67601367498819,"sku":"BBT-SP-86222664D3AC7087","price":8295.0,"currency_code":"AUD","in_stock":true},{"title":"+1mm \/ No Upgrade \/ Spool H-Beam ARP2000 3\/8 Bolt","offer_id":67601367531587,"sku":"BBT-SP-747D5EC404F77228","price":8295.0,"currency_code":"AUD","in_stock":true},{"title":"STD (Special Order) \/ No Upgrade \/ Spool H-Beam ARP2000 3\/8 Bolt","offer_id":67601367564355,"sku":"BBT-SP-EA6A180F3734AAC2","price":8295.0,"currency_code":"AUD","in_stock":true},{"title":"+0.5mm \/ No Upgrade \/ Spool Drag Pro I-Beam ARP2000 7\/16 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