{"product_id":"je-pistons-1260cc-forged-piston-kit-fits-gs1100-gsx1100s-katana","title":"JE PISTONS 1260cc FORGED PISTON KIT fits GS1100 \/ GSX1100S KATANA","description":"\u003cp data-start=\"94\" data-end=\"141\"\u003eMassive displacement. Proven racing technology.\u003c\/p\u003e\n\u003cp data-start=\"143\" data-end=\"427\"\u003eThe JE Pistons 1260cc Forged Piston Kit is built for serious air-cooled Suzuki performance builds, transforming the GS1100 platform into a high-performance 1260cc machine using race-proven forged piston technology trusted across NASCAR, NHRA drag racing, IndyCar, and AMA competition.\u003c\/p\u003e\n\u003cp data-start=\"429\" data-end=\"547\"\u003eDesigned for exceptional strength, durability, and high-load performance under demanding riding and racing conditions.\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"571\"\u003e━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp data-start=\"573\" data-end=\"591\"\u003e🔧 PRODUCT DETAILS\u003c\/p\u003e\n\u003cp data-start=\"593\" data-end=\"647\"\u003eBrand: JE Pistons\u003cbr data-start=\"610\" data-end=\"613\"\u003eType: Forged Big Bore Piston Kit\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"813\"\u003eSpecifications:\u003cbr data-start=\"664\" data-end=\"667\"\u003e✔️ Bore Size: 78mm\u003cbr data-start=\"685\" data-end=\"688\"\u003e✔️ Oversize: +6mm over standard bore\u003cbr data-start=\"724\" data-end=\"727\"\u003e✔️ Standard Bore Size: 72mm\u003cbr data-start=\"754\" data-end=\"757\"\u003e✔️ Displacement: 1260cc\u003cbr data-start=\"780\" data-end=\"783\"\u003e✔️ Compression Ratio: 10.5:1\u003c\/p\u003e\n\u003cp data-start=\"815\" data-end=\"917\"\u003eIncludes:\u003cbr data-start=\"824\" data-end=\"827\"\u003e✔️ Forged Pistons\u003cbr data-start=\"844\" data-end=\"847\"\u003e✔️ Piston Rings\u003cbr data-start=\"862\" data-end=\"865\"\u003e✔️ Piston Pins\u003cbr data-start=\"879\" data-end=\"882\"\u003e✔️ Head Gasket (except HD models)\u003c\/p\u003e\n\u003cp data-start=\"919\" data-end=\"1126\"\u003e✔️ High-strength forged construction\u003cbr data-start=\"955\" data-end=\"958\"\u003e✔️ Lightweight race-inspired design\u003cbr data-start=\"993\" data-end=\"996\"\u003e✔️ Precision-machined piston profile\u003cbr data-start=\"1032\" data-end=\"1035\"\u003e✔️ Optimised combustion chamber design\u003cbr data-start=\"1073\" data-end=\"1076\"\u003e✔️ Built for high-performance air-cooled engines\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1150\"\u003e━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp data-start=\"1152\" data-end=\"1170\"\u003e🔥 WHY JE PISTONS?\u003c\/p\u003e\n\u003cp data-start=\"1172\" data-end=\"1312\"\u003eJE Pistons has over 60 years of forged piston engineering experience and is trusted in some of the world’s most demanding racing categories.\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1602\"\u003eBenefits include:\u003cbr data-start=\"1331\" data-end=\"1334\"\u003e✔️ Exceptional high-temperature strength\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e✔️ Proven reliability under extreme load\u003cbr data-start=\"1417\" data-end=\"1420\"\u003e✔️ Improved engine response and durability\u003cbr data-start=\"1462\" data-end=\"1465\"\u003e✔️ Lightweight forged construction\u003cbr data-start=\"1499\" data-end=\"1502\"\u003e✔️ Precision-machined combustion design\u003cbr data-start=\"1541\" data-end=\"1544\"\u003e✔️ Suitable for high-performance street and drag engines\u003c\/p\u003e\n\u003cp data-start=\"1604\" data-end=\"1690\"\u003eNearly 100% of NASCAR teams and many NHRA Top Fuel teams rely on JE piston technology.\u003c\/p\u003e\n\u003cp data-start=\"1692\" data-end=\"1714\"\u003e━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp data-start=\"1716\" data-end=\"1745\"\u003e⚙️ ADVANCED FORGED TECHNOLOGY\u003c\/p\u003e\n\u003cp data-start=\"1747\" data-end=\"1880\"\u003eJE forged pistons are manufactured using A2618 aluminum alloy — an advanced material known for outstanding high-temperature strength.\u003c\/p\u003e\n\u003cp data-start=\"1882\" data-end=\"2001\"\u003eEach piston is:\u003cbr data-start=\"1897\" data-end=\"1900\"\u003e✔️ Hot forged\u003cbr data-start=\"1913\" data-end=\"1916\"\u003e✔️ Heat treated\u003cbr data-start=\"1931\" data-end=\"1934\"\u003e✔️ Precision-machined using specialised elliptical CNC technology\u003c\/p\u003e\n\u003cp data-start=\"2003\" data-end=\"2123\"\u003eThis allows tighter piston clearances, improved reliability, and better engine performance under operating temperatures.\u003c\/p\u003e\n\u003cp data-start=\"2125\" data-end=\"2147\"\u003e━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp data-start=\"2149\" data-end=\"2164\"\u003e🏍️ FITS MODELS\u003c\/p\u003e\n\u003cp data-start=\"2166\" data-end=\"2230\"\u003eSUZUKI GS1100 (1981–1983)\u003cbr data-start=\"2191\" data-end=\"2194\"\u003eSUZUKI GSX1100S KATANA (1981–1983)\u003c\/p\u003e\n\u003cp data-start=\"2232\" data-end=\"2278\"\u003e(Always confirm compatibility before purchase)\u003c\/p\u003e\n\u003cp data-start=\"2280\" data-end=\"2302\"\u003e━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp data-start=\"2304\" data-end=\"2322\"\u003e⚠️ IMPORTANT NOTES\u003c\/p\u003e\n\u003cp data-start=\"2324\" data-end=\"2576\"\u003eProfessional engine machining and installation strongly recommended\u003cbr data-start=\"2391\" data-end=\"2394\"\u003eImages are for reference only and may differ from actual product\u003cbr data-start=\"2458\" data-end=\"2461\"\u003eInstruction manual, if included, will be in Japanese\u003cbr data-start=\"2513\" data-end=\"2516\"\u003eSpecifications may change from manufacturer without notice\u003c\/p\u003e\n\u003cp data-start=\"2578\" data-end=\"2652\"\u003ePerformance engine tuning may require additional supporting modifications.\u003c\/p\u003e\n\u003cp data-start=\"2654\" data-end=\"2676\"\u003e━━━━━━━━━━━━━━━━━━━━━━\u003c\/p\u003e\n\u003cp data-start=\"2678\" data-end=\"2691\"\u003e⚔️ FINAL WORD\u003c\/p\u003e\n\u003cp data-start=\"2693\" data-end=\"2722\"\u003e1260cc • FORGED • RACE-PROVEN\u003c\/p\u003e\n\u003cp data-start=\"2724\" data-end=\"2801\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBuilt for riders pushing the limits of classic air-cooled Suzuki performance.\u003c\/p\u003e","brand":"JE Pistons","offers":[{"title":"Default Title","offer_id":53117334028567,"sku":"JCS 128324","price":1750.35,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/9343\/9255\/files\/Untitled-2-2026-05-10T132755.869.png?v=1778376488","url":"https:\/\/bushidomotorcycles.nz\/products\/je-pistons-1260cc-forged-piston-kit-fits-gs1100-gsx1100s-katana","provider":"Bushido Motorcycles","version":"1.0","type":"link"}