{"product_id":"vhm-ktm-husqvarna-gasgas-250-2t-17-23-cylinder-head-insert","title":"VHM KTM \/ Husqvarna \/ GasGas 250 2T 17-23 Cylinder Head Insert","description":"\u003cp\u003eExchangeable combustion chamber insert for VHM cylinder head AA33166 \/ AA33175. 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\u003e22.20cc - AE32272-E (VHM standard for 250 SX, OEM piston): KTM: 250 SX 17-22; Husqvarna: TC250 17-22; GasGas: MC250 22-23\u003c\/li\u003e\n\u003cli\u003e22.20cc - AE32272-024 (VHM standard for 250 SX, 12° piston): KTM: 250 SX 17-22; Husqvarna: TC250 17-22; GasGas: MC250 22-23\u003c\/li\u003e\n\u003cli\u003e23.00cc - AE32272-S (for 250 EXC \/ EXC TPI): KTM: 250 EXC 17, 250 EXC TPI 18-22, 250 EXC 23; Husqvarna: TE250i 18-22, TE250 23; GasGas: EC250 21-23\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOPTIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e22.20cc - AE32272-E (VHM standard for 250 SX, OEM piston)\u003c\/li\u003e\n\u003cli\u003e22.20cc - AE32272-024 (VHM standard for 250 SX, 12° piston) - piston height +0.50mm, squish 1.60mm\u003c\/li\u003e\n\u003cli\u003e23.00cc - AE32272-S (for 250 EXC \/ EXC TPI) - piston height +3.70mm, squish 1.60mm\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\u003cli\u003e12° inserts are for VHM 12° pistons only\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":"22.20cc - AE32272-E (VHM standard for 250 SX, OEM piston)","offer_id":67522031485169,"sku":"SER-VHM-AE32272-E","price":112.95,"currency_code":"AUD","in_stock":true},{"title":"22.20cc - AE32272-024 (VHM standard for 250 SX, 12° piston)","offer_id":67522031517937,"sku":"SER-VHM-AE32272-024","price":157.95,"currency_code":"AUD","in_stock":false},{"title":"23.00cc - AE32272-S (for 250 EXC \/ EXC TPI)","offer_id":67522031550705,"sku":"SER-VHM-AE32272-S","price":112.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0456\/3441\/files\/62101_1.jpg?v=1794689718","url":"https:\/\/goldcoastdirtbikeperformance.com.au\/products\/vhm-ktm-husqvarna-gasgas-250-2t-17-23-cylinder-head-insert","provider":"Dirt Bike Performance","version":"1.0","type":"link"}