{"product_id":"billet-head-ktm-85-sx-2018-2024-performance-upgrade","title":"Billet Head - KTM 85 SX (2018-2024) - Performance Upgrade","description":"\u003cp\u003eUnleash the full potential of your KTM 85 SX with the HP Race Development Billet Head! Experience explosive power gains across the entire RPM range, giving you the competitive edge you need on the track or trail. Dominate the competition with enhanced throttle response, increased torque, and maximum horsepower.\u003c\/p\u003e\n\u003cp\u003eWe couple a fully made in USA phathead shell with our HPRD signature series billet head inserts using our custom combustion chamber profiles.  This upgrade provides unmatched cooling efficiency  and superior combustion chamber design, resulting in optimized performance and reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized dome and Compression Ratio:\u003c\/b\u003e Noticeable increase in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptmized Squish Clearance and Band Size:\u003c\/b\u003e Improved combustion efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Cooling:\u003c\/b\u003e Billet aluminum construction for efficient heat dissipation, optimized thickness and coolant routing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo-Piece Design:\u003c\/b\u003e Interchangeable domes for fine-tuning performance profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e CNC-machined from high-quality billet aluminum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in USA:\u003c\/b\u003e CNC-machined from high-quality billet aluminum right here in USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKTM 85 SX (2018-2024)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're tearing up the motocross track, conquering challenging enduro trails, or pushing your limits in off-road racing, the HP Race Development Billet Head will take your KTM 85 SX  to the next level. Invest in the best, and experience the difference HPRD makes.\u003c\/p\u003e","brand":"Phathead Racing","offers":[{"title":"98","offer_id":48090234585258,"sku":null,"price":349.95,"currency_code":"USD","in_stock":true},{"title":"105","offer_id":48090234618026,"sku":null,"price":349.95,"currency_code":"USD","in_stock":true},{"title":"High Elevation 93","offer_id":48090234650794,"sku":null,"price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4226\/7562\/files\/Gemini_Generated_Image_yjtg4yyjtg4yyjtg_d114eee0-7bc5-42a3-ad07-30aa685acb71.jpg?v=1765780957","url":"https:\/\/v2n80g-j1.myshopify.com\/products\/billet-head-ktm-85-sx-2018-2024-performance-upgrade","provider":"Hp Race Development","version":"1.0","type":"link"}