{"product_id":"power-and-speed-kit-for-polaris-patriot-850-short-track-sleds-sku-13-310-ps-st","title":"Power and Speed Kit for Polaris Patriot 850 (Short Track Sleds) \/\/ SKU: 13-310-PS-ST","description":"\u003ch3\u003ePower and Speed Kit for Polaris Patriot 850 (Short Track Sleds) \/\/ SKU: 13-310-PS-ST\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003ePrimary Application:\u003c\/b\u003e Polaris Indy, VR1, XCR, Pro-S, Pro-X, and Switchback Assault models equipped with \u003cb\u003e1.25\" to 1.6\" lug tracks\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eTransform the performance of your short track Polaris Patriot 850 with the Bikeman Performance \u003cb\u003ePower and Speed Kit\u003c\/b\u003e. By pairing our industry-leading ECU digital tuning calibrations directly with our Stage 2 SNYPR Short Track Clutching package, this unified kit eliminates factory engine lag, unlocks broad mid-range pull, and delivers explosive corner-to-corner acceleration.\u003c\/p\u003e\n\u003cp\u003eStock engine maps and clutching calibrations are engineered for mass-market compromises, leaving valuable horsepower on the table and upshifting too conservatively. The Power and Speed Kit re-calibrates fuel, timing, and secondary backshift as a complete system—keeping your Patriot 850 pinned directly in its peak powerband while lowering operating temperatures and extending belt life.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e1. Choose Your Digital Tuning Platform\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSelect your preferred tuning delivery method from the dropdown options on this page to load Bikeman's dyno-proven Patriot 850 performance calibration:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOption A: \u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/torque-link-pro-bundle-for-polaris-rzr-turbo-r-and-pro-xp-device-license-cables\" target=\"_blank\"\u003eTorque Link Pro\u003c\/a\u003e (Mobile Smartphone Tuning):\u003c\/b\u003e The ultimate next-generation mobile tuning platform. Flash your Patriot 850 directly from your Apple or Android smartphone via Bluetooth\/Wi-Fi with zero computer required. Grants full access to tune libraries, real-time diagnostic engine logging, and fault code clearing trailside.\u003cbr\u003e\n\u003cb style=\"color: #ef1c1c;\"\u003e*REQUIRED POLARIS HARDWARE NOTE:*\u003c\/b\u003e \u003ci\u003eFlashing Polaris snowmobile ECUs via Torque Link requires both the Torque Link Data Cable AND the Polaris ECU Power Cable for proper communication and voltage supply during the flash process.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOption B: \u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/polaris-boost-ecu-hard-flash\" target=\"_blank\"\u003eECU Hard Flash\u003c\/a\u003e (Send-In Bench Service):\u003c\/b\u003e The seamless \"set-it-and-forget-it\" setup. Simply remove your ECU and mail it directly to our facility. Bikeman calibration specialists will flash our custom tune file directly to your module, clone your vehicle data, and ship it right back ready to plug in and ride.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e2. Complete Stage 2 Short Track Clutch Kit Hard Parts Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEvery Power and Speed Kit includes our complete, fully matched \u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/stage-2-snypr-clutch-kit-for-polaris-patriot-850-short-track-sleds-sku-06-37-301\" target=\"_blank\"\u003eStage 2 SNYPR Short Track Clutch Kit (SKU: 06-37-301)\u003c\/a\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/snypr-clutch-weights-for-polaris-snowmobiles-sku-05-haw-5889\" target=\"_blank\"\u003eSNYPR Adjustable Primary Clutch Weight Set\u003c\/a\u003e (Includes tuning magnets, set screws \u0026amp; tungsten slugs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/primary-clutch-spring-120-310-sku-05-120-310\" target=\"_blank\"\u003ePrimary Drive Clutch Spring (120-310 Rate)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/secondary-clutch-spring-140-220-sku-05-140-220\" target=\"_blank\"\u003eSecondary Driven Clutch Spring (140-220 Rate)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/bmp-1-trail-helix-for-polaris-patriot-850-sku-05-tss-4\" target=\"_blank\"\u003eCustom Cut Short Track Helix (Part #: 05-TSS-4)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/smooth-shift-secondary-teflon-washers-2-pack-05-tw-301-2\" target=\"_blank\"\u003eSmooth Shift Secondary Teflon Washers (2-Pack)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/tss-04-small-rollers-for-dual-cut-helix\" target=\"_blank\"\u003eSmall Secondary Clutch Rollers for TSS \/ Polaris\u003c\/a\u003e (Required clearance rollers for dual-cut helixes)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bikemanperformance.com\/pages\/clutch-setup-guides\" target=\"_blank\"\u003eComprehensive Clutch Setup Guide\u003c\/a\u003e (Baseline calibrations for stock, piped, and modified setups)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptimized Powerband Delivery:\u003c\/b\u003e Refined ECU calibrations deliver crisp off-idle throttle response, eliminate low-end hesitation, and hold peak horsepower through full-throttle runs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLightning-Quick Trail Backshift:\u003c\/b\u003e Instantly drops into the ideal drive ratio when chopping the throttle into turns, putting maximum power back on tap the moment you re-engage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOn-The-Fly Adjustable Weights:\u003c\/b\u003e Infinitely tuneable using magnets and tungsten slugs through the side panel to easily dial in shift RPM for altitude changes or exhaust mods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eShort Track Optimized Secondary Ramp:\u003c\/b\u003e Features custom multi-angle helix geometry designed specifically for hard-pack trails, crossover drag, and 1.25\"–1.6\" track lugs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCooler Operating Temperatures:\u003c\/b\u003e Smooth-shift Teflon washers reduce internal spring binding and friction, lowering clutch temperatures and extending drive belt life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eVehicle Fitment \u0026amp; Lug Depth Rules\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSKU:\u003c\/b\u003e 13-310-PS-ST\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompatible Sled Models:\u003c\/b\u003e Indy, VR1, XCR, Pro-S, Pro-X, and Switchback Assault models equipped with \u003cb\u003e1.25\" to 1.6\" lug tracks\u003c\/b\u003e across all chassis platforms (AXYS \u0026amp; Matryx).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTRACK LUG CUTOFF RULE:\u003c\/b\u003e Designed specifically for short-track and mid-track models running tracks under 1.75\" in lug depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCRITICAL FITMENT EXCLUSION:\u003c\/b\u003e \u003cb style=\"color: #ef1c1c;\"\u003eSwitchback Assault 144 models equipped with a 2.0\" lug track MUST use the \u003ca href=\"https:\/\/www.bikemanperformance.com\/products\/stage-2-snypr-clutch-kit-for-polaris-patriot-850-long-track-mountain-sleds-sku-06-37-302\" target=\"_blank\"\u003ePower and Speed Kit for Long Track \/ Mountain Sleds (SKU: 13-310-PS)\u003c\/a\u003e.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTuning Note:\u003c\/b\u003e \u003ci\u003eIncluded setup sheets provide baseline weighting guidelines. Minor set-screw or magnet adjustments may be required depending on rider weight, track length, altitude, and specific engine modifications.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bikeman Performance","offers":[{"title":"Default Title","offer_id":53746131730725,"sku":"13-310-PS","price":565.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6436\/9701\/files\/13-310-PS-T.webp?v=1788556446","url":"https:\/\/www.bikemanperformance.com\/products\/power-and-speed-kit-for-polaris-patriot-850-short-track-sleds-sku-13-310-ps-st","provider":"Bikeman Performance","version":"1.0","type":"link"}