{"product_id":"nitto-forged-pistons-nissan-rb30-sohc-commodore-vl-skyline-r31","title":"Nitto Forged Pistons - Nissan RB30 SOHC - Commodore (VL) \/ Skyline (R31)","description":"\u003ch2\u003eNitto Forged Pistons - Nissan RB30 SOHC - Commodore (VL) \/ Skyline (R31)\u003c\/h2\u003e\n\u003cp\u003eNitto's standard-stroke forged pistons suit the single-cam RB30E and RB30ET found in the VL Commodore and R31 Skyline. They replace the factory pistons with a forged CP Carrillo design, making them a solid base for a turbo street car, drag build or circuit engine.\u003c\/p\u003e\n\u003cp\u003eChoose the compression first, then the bore. The high compression piston has a 3 cc (86.5 mm) or 4 cc (87.0 mm) dish, while the low compression version uses a 12 cc (86.5 mm) or 13 cc (87.0 mm) dish for higher boost. Both come in 86.5 mm (+0.020\") and 87.0 mm (+0.040\") bore sizes and have two valve reliefs to suit the SOHC head.\u003c\/p\u003e\n\u003cp\u003eNitto pistons are made by CP Carrillo to Nitto's own specification and are forged from CP's low-silicon 2618 aluminium in the Turbo HD forging. Each set comes with a PVD-coated ring set for strong bore sealing under boost, plus CP 9310 wrist pins that are Rockwell tested, case hardened and cryogenically treated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Installation by a professional is recommended. Engine internals must be measured and set up by a qualified engine builder.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade by CP Carrillo to Nitto's specification\u003c\/li\u003e\n\u003cli\u003e2618 low-silicon aluminium, Turbo HD forging\u003c\/li\u003e\n\u003cli\u003ePVD-coated ring set for better bore sealing and less friction\u003c\/li\u003e\n\u003cli\u003e9310 wrist pins (0.827\"), 100% Rockwell tested, case hardened and cryo treated\u003c\/li\u003e\n\u003cli\u003eForced double pin oiling\u003c\/li\u003e\n\u003cli\u003eAnti-detonation and accumulator grooves to protect the top ring and improve ring seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6 x Nitto forged SOHC pistons\u003c\/li\u003e\n\u003cli\u003ePVD-coated ring set\u003c\/li\u003e\n\u003cli\u003e6 x CP 9310 wrist pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003eNitto parts are built for racing and off-road use. Inspect every part during assembly and blueprinting, and contact us before fitting if anything measures outside tolerance. Nitto will repair or replace a faulty part at its discretion, and any modification voids the warranty. Full terms: \u003ca href=\"https:\/\/irp.cdn-website.com\/3120b340\/files\/uploaded\/Limited_Warranty_250724.pdf\" target=\"_blank\" rel=\"noopener\"\u003eNitto limited warranty (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/nitto-forged-stroker-pistons-nissan-rb30-sohc-commodore-vl-skyline-r31\"\u003eNitto Forged Stroker Pistons - Nissan RB30 SOHC - Commodore (VL) \/ Skyline (R31)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/nitto-h-beam-connecting-rods-nissan-rb30-commodore-vl-skyline-r31\"\u003eNitto H-Beam Connecting Rods - Nissan RB30 - Commodore (VL) \/ Skyline (R31)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/nitto-i-beam-connecting-rods-nissan-rb30-commodore-vl-skyline-r31\"\u003eNitto I-Beam Connecting Rods - Nissan RB30 - Commodore (VL) \/ Skyline (R31)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/nitto-v2-i-beam-connecting-rods-nissan-rb30-commodore-vl-skyline-r31\"\u003eNitto V2 I-Beam Connecting Rods - Nissan RB30 - Commodore (VL) \/ Skyline (R31)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/nitto-billet-crankshaft-nissan-rb30-commodore-vl-skyline-r31\"\u003eNitto Billet Crankshaft - Nissan RB30 - Commodore (VL) \/ Skyline (R31)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/nitto\"\u003eNitto\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Nitto","offers":[{"title":"High compression \/ 86.5 mm (+0.020\")","offer_id":53972365508901,"sku":"NIT-CP-RB3020SCHC","price":2520.0,"currency_code":"AUD","in_stock":true},{"title":"High compression \/ 87.0 mm (+0.040\")","offer_id":53972365541669,"sku":"NIT-CP-RB3040SCHC","price":2520.0,"currency_code":"AUD","in_stock":true},{"title":"Low compression \/ 86.5 mm (+0.020\")","offer_id":53972365574437,"sku":"NIT-CP-RB3020SCLC","price":2520.0,"currency_code":"AUD","in_stock":true},{"title":"Low compression \/ 87.0 mm (+0.040\")","offer_id":53972365607205,"sku":"NIT-CP-RB3040SCLC","price":2520.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/4838863962.png?v=1791323678","url":"https:\/\/www.chicaneaustralia.com.au\/products\/nitto-forged-pistons-nissan-rb30-sohc-commodore-vl-skyline-r31","provider":"Chicane Australia","version":"1.0","type":"link"}