ENGINE body accessories handlebar & grips cables & levers engine fuel & intake carriers & racks plows & implements frame & chassis utv accessories bumpers & winches electrical & ignition clutch brakes drive steering & suspension bearings tires & wheels chemicals tools & shop exhaust 604 www.autodist.com | 207-942-6769 MODEL YEARS DISP INTAKE LIFT INTAKE LOBE CENTER INTAKE DURATION INTAKE VALVE LASH EXHAUST LIFT EXHAUST LOBE CENTER EXHAUST DURATION EXHAUST VALVE LASH PART # POLARIS CONTINUED Sportsman Touring 570 EPS Built After 8-29 2017 570cc Steel exhaust valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833896 41.56 Sportsman Touring 570 EPS Built After 8-29 2017 570cc Steel intake valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833900 30.12 Sportsman Touring 570 EPS Built Before 8-29 2017 570cc Steel exhaust valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833896 41.56 Sportsman Touring 570 EPS Built Before 8-29 2017 570cc Steel intake valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833900 30.12 Sportsman Touring 570 EPS EFI, MD 2017 570cc Cam chain tensioner conversion kit: This kit converts the Polaris OEM hydraulic cam chain tensioner to a mechanical automatic cam chain tensioner: Eliminates both the fear of jumping cam timing and excessive top end noise notorious in the Polaris 570/900/1000 engines: Completely automatic tensioner that requires no adjustments 833924 139.05 Sportsman Touring 570 EPS EFI, MD 2017 570cc Steel intake valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833900 30.12 Sportsman Touring 570 EPS Tractor 2015,2018 570cc Steel exhaust valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833896 41.56 Sportsman Touring 570 EPS Tractor 2015,2018 570cc Steel intake valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833900 30.12 Sportsman Touring 570 EPS Tractor 2015-2017 570cc Cam chain tensioner conversion kit: This kit converts the Polaris OEM hydraulic cam chain tensioner to a mechanical automatic cam chain tensioner: Eliminates both the fear of jumping cam timing and excessive top end noise notorious in the Polaris 570/900/1000 engines: Completely automatic tensioner that requires no adjustments 833924 139.05 Sportsman Touring 570 EPS Tractor 20162019,2021 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570 EPS Tractor SP 2018-2019 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570 EPS, Euro 2018 570cc Steel exhaust valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833896 41.56 Sportsman Touring 570 EPS, Euro 2018 570cc Steel intake valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833900 30.12 Sportsman Touring 570 EPS, Euro 2018 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570 EPS, MD 2016 570cc Cam chain tensioner conversion kit: This kit converts the Polaris OEM hydraulic cam chain tensioner to a mechanical automatic cam chain tensioner: Eliminates both the fear of jumping cam timing and excessive top end noise notorious in the Polaris 570/900/1000 engines: Completely automatic tensioner that requires no adjustments 833924 139.05 Sportsman Touring 570 EPS, MD 2016 570cc Silent chain: Exclusive heat-treatment of links creates excellent friction and impact resistance: 871940 48.84 Sportsman Touring 570 EPS, MD 2016 570cc Steel exhaust valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833896 41.56 Sportsman Touring 570 EPS, MD 2016-2017 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570 Premium 2020-2021 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570 Premium Tractor 2021 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570 SP 2016 570cc Silent chain: Exclusive heat-treatment of links creates excellent friction and impact resistance: 871940 48.84 Sportsman Touring 570 SP 2015,2017 570cc Steel intake valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833900 30.12 Sportsman Touring 570 SP 2015-2017 570cc Cam chain tensioner conversion kit: This kit converts the Polaris OEM hydraulic cam chain tensioner to a mechanical automatic cam chain tensioner: Eliminates both the fear of jumping cam timing and excessive top end noise notorious in the Polaris 570/900/1000 engines: Completely automatic tensioner that requires no adjustments 833924 139.05 Sportsman Touring 570 SP 2015-2017 570cc Steel exhaust valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833896 41.56 Sportsman Touring 570 SP 2015-2019 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570, Euro 2015 570cc Upgrade shim conversion kit: Adjust engine valve clearance using commonly available 9.48mm shims rather than costly Polaris shim buckets: Diamond Like Carbon (DLC) coated for durability and performance: Includes 8 buckets and 8 retainers: For use with OEM valves, springs, camshafts and aftermarket high performance camshafts: Requires use of 9.48mm valve shims not included 872090 319.95 Sportsman Touring 570, Euro 2018 570cc Steel exhaust valve: Forged: Precision machined: Nitride coated: Compatible with OEM keepers and retainers: 833896 41.56 HOT CAMS CAMSHAFTS & COMPONENTS CONTINUED
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