{"product_id":"wossner-integra-gsr-b17a1-high-comp-forged-piston-kit","title":"Wossner Integra GSR B17A1 High Compression Forged Piston Kit","description":"\u003ch2 data-path-to-node=\"0\" class=\"\"\u003eHonda Integra GSR B17A1 High Compression Forged Piston Kit\u003c\/h2\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003eTake your B-Series build to the next level with the \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"52\" class=\"\"\u003eWossner High Compression Forged Piston Kit\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e specifically engineered for the rare and high-revving \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"150\" class=\"\"\u003eHonda Integra GSR B17A1\u003c\/b\u003e\u003cspan class=\"\"\u003e engine.\u003c\/span\u003e\u003cspan class=\"\"\u003e This kit is the ultimate upgrade for enthusiasts looking to extract maximum naturally aspirated power from the 1.\u003c\/span\u003e\u003cspan class=\"\"\u003e7-litre VTEC powerplant.\u003c\/span\u003e\u003cspan class=\"\"\u003e By increasing the compression ratio to \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"359\" class=\"\"\u003e11.2:1\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e these pistons optimize the combustion cycle,\u003c\/span\u003e\u003cspan class=\"\"\u003e significantly improving mid-range torque and top-end throttle response,\u003c\/span\u003e\u003cspan class=\"\"\u003e making them ideal for competitive circuit racing or aggressive fast-road use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan class=\"\"\u003eEach piston is manufactured from \u003c\/span\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"33\" class=\"\"\u003e4032-T6 high-silicon aluminium alloy\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e a premium material selected for its low thermal expansion and high strength-to-weight ratio.\u003c\/span\u003e\u003cspan class=\"\"\u003e This allows for tighter piston-to-bore clearances,\u003c\/span\u003e\u003cspan class=\"\"\u003e which minimises the \"piston slap\" often associated with forged internals and ensures a quieter,\u003c\/span\u003e\u003cspan class=\"\"\u003e more efficient engine during cold starts.\u003c\/span\u003e\u003cspan class=\"\"\u003e The kit features \u003c\/span\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"370\" class=\"\"\u003emirror-polished crowns\u003c\/b\u003e\u003cspan class=\"\"\u003e to prevent carbon build up and reduce the risk of detonation,\u003c\/span\u003e\u003cspan class=\"\"\u003e alongside \u003c\/span\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"464\" class=\"\"\u003eMoly-coated skirts\u003c\/b\u003e\u003cspan class=\"\"\u003e for reduced internal friction,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring your B17A1 remains reliable even under the most demanding racing conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\" class=\"\"\u003eKey Performance Features\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\" class=\"\"\u003eHigh Compression Power:\u003c\/b\u003e\u003cspan class=\"\"\u003e Engineered for a \u003c\/span\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"41\" class=\"\"\u003e11.2:1 compression ratio\u003c\/b\u003e\u003cspan class=\"\"\u003e to boost thermal efficiency and horsepower in N\/A builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\" class=\"\"\u003e4032-T6 Forged Alloy:\u003c\/b\u003e\u003cspan class=\"\"\u003e Utilises high-silicon aluminium for superior durability and reduced thermal expansion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\" class=\"\"\u003eMoly-Coated Skirts:\u003c\/b\u003e\u003cspan class=\"\"\u003e A specialized dry-film lubricant coating reduces friction and heat,\u003c\/span\u003e\u003cspan class=\"\"\u003e extending engine and cylinder wall life.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\" class=\"\"\u003eMirror-Polished Crowns:\u003c\/b\u003e\u003cspan class=\"\"\u003e Polished domes resist hot spots and detonation,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring a more uniform flame front during combustion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\" class=\"\"\u003eLightweight Design:\u003c\/b\u003e\u003cspan class=\"\"\u003e Precision CNC-machined to reduce reciprocating mass,\u003c\/span\u003e\u003cspan class=\"\"\u003e allowing for faster engine acceleration and higher rev limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\" class=\"\"\u003eComprehensive Kit:\u003c\/b\u003e\u003cspan class=\"\"\u003e Includes 4x forged pistons,\u003c\/span\u003e\u003cspan class=\"\"\u003e high-performance ring sets,\u003c\/span\u003e\u003cspan class=\"\"\u003e heavy-duty 21mm gudgeon pins,\u003c\/span\u003e\u003cspan class=\"\"\u003e and circlips.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"7\" class=\"\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"8\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,0,0\"\u003e\u003cb data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\"\u003eEngine Code\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,1,0\"\u003eHonda B17A1 (Integra GSR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,0,0\"\u003e\u003cb data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\"\u003eBore Sizes Available\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,1,0\"\u003e81.00mm (STD) to 85.00mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,0,0\"\u003e\u003cb data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\"\u003eCompression Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,1,0\"\u003e11.2:1 (High Compression)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,0,0\"\u003e\u003cb data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\"\u003eStroke\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,1,0\"\u003e81.40mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,0,0\"\u003e\u003cb data-path-to-node=\"8,5,0,0\" data-index-in-node=\"0\"\u003eCompression Height\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,1,0\"\u003e30.10mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,0,0\"\u003e\u003cb data-path-to-node=\"8,6,0,0\" data-index-in-node=\"0\"\u003eGudgeon Pin Diameter\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,1,0\"\u003e21mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,0,0\"\u003e\u003cb data-path-to-node=\"8,7,0,0\" data-index-in-node=\"0\"\u003ePiston Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,7,1,0\"\u003e4032-T6 High-Silicon Aluminium\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,0,0\"\u003e\u003cb data-path-to-node=\"8,8,0,0\" data-index-in-node=\"0\"\u003eDome Volume\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,8,1,0\"\u003e+4.85cc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,9,0,0\"\u003e\u003cb data-path-to-node=\"8,9,0,0\" data-index-in-node=\"0\"\u003eValves per Cylinder\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,9,1,0\"\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"10\" class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"10\" class=\"\"\u003eWhy Choose Wossner?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cspan class=\"\"\u003eWossner is globally recognised as the innovative specialist for high-performance forged pistons and connecting rods.\u003c\/span\u003e\u003cspan class=\"\"\u003e With decades of experience at the highest levels of European motorsport,\u003c\/span\u003e\u003cspan class=\"\"\u003e Wossner products are engineered to withstand the extreme duress of competition while maintaining the refinement required for everyday use.\u003c\/span\u003e\u003cspan class=\"\"\u003e Every kit is manufactured in-house at their state-of-the-art German facility,\u003c\/span\u003e\u003cspan class=\"\"\u003e utilising advanced CNC machining to guarantee micro-level precision.\u003c\/span\u003e\u003cspan class=\"\"\u003e When you choose Wossner,\u003c\/span\u003e\u003cspan class=\"\"\u003e you are investing in German engineering excellence that delivers uncompromised longevity,\u003c\/span\u003e\u003cspan class=\"\"\u003e superior power,\u003c\/span\u003e\u003cspan class=\"\"\u003e and the reliability needed to push your B17A1 engine to its absolute limit.\u003c\/span\u003e\u003c\/p\u003e","brand":"Wossner","offers":[{"title":"81mm","offer_id":56801128907127,"sku":"K9070DA","price":588.0,"currency_code":"GBP","in_stock":true},{"title":"81.5mm","offer_id":56801128710519,"sku":"K9070D050","price":588.0,"currency_code":"GBP","in_stock":true},{"title":"82.5mm","offer_id":56801128743287,"sku":"K9070D150","price":588.0,"currency_code":"GBP","in_stock":true},{"title":"83mm","offer_id":56801128776055,"sku":"K9070D200","price":588.0,"currency_code":"GBP","in_stock":true},{"title":"84mm","offer_id":56801128808823,"sku":"K9070D300","price":588.0,"currency_code":"GBP","in_stock":true},{"title":"84.5mm","offer_id":56801128841591,"sku":"K9070D350","price":588.0,"currency_code":"GBP","in_stock":true},{"title":"85mm","offer_id":56801128874359,"sku":"K9070D400","price":588.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/5592\/4087\/files\/WossnerB17A1HighComp1.jpg?v=1772103310","url":"https:\/\/bournehpp.com\/products\/wossner-integra-gsr-b17a1-high-comp-forged-piston-kit","provider":"Bourne HPP LTD","version":"1.0","type":"link"}