{"product_id":"vhm-honda-cr250r-92-01-cylinder-head-insert","title":"VHM Honda CR250R 92-01 Cylinder Head Insert","description":"\u003cp\u003eExchangeable combustion chamber insert for VHM cylinder head AA33003. Each insert has a different combustion chamber volume, so the compression and power delivery can be set up for the track, conditions and fuel. The last digits of the part number are engraved on the insert.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20.60cc - AE32020-G (VHM standard 1992-96, dome piston): Honda: CR250R 92-96\u003c\/li\u003e\n\u003cli\u003e20.60cc - AE32020-B (VHM standard 1997-01, flat top piston): Honda: CR250R 97-01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOPTIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20.60cc - AE32020-G (VHM standard 1992-96, dome piston)\u003c\/li\u003e\n\u003cli\u003e20.60cc - AE32020-B (VHM standard 1997-01, flat top piston)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmaller volume (higher compression): more bottom-end and mid-range, suits deep sand, needs good fuel to avoid detonation\u003c\/li\u003e\n\u003cli\u003eLarger volume (lower compression): more over-rev and top speed, suits hard-pack\u003c\/li\u003e\n\u003cli\u003eQuick to change at the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFits VHM cylinder heads only, not the OEM head. The head and its O-ring kit are sold separately.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"VHM","offers":[{"title":"20.60cc - AE32020-G (VHM standard 1992-96, dome piston)","offer_id":67522029093105,"sku":"SER-VHM-AE32020-G","price":112.95,"currency_code":"AUD","in_stock":true},{"title":"20.60cc - AE32020-B (VHM standard 1997-01, flat top piston)","offer_id":67522029125873,"sku":"SER-VHM-AE32020-B","price":112.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0456\/3441\/files\/52209_1.jpg?v=1794689673","url":"https:\/\/goldcoastdirtbikeperformance.com.au\/products\/vhm-honda-cr250r-92-01-cylinder-head-insert","provider":"Dirt Bike Performance","version":"1.0","type":"link"}