Andrews 216321G 21HG Gear Drive Camshafts engine-gaskets-seals-top-end-gasket-kits 2019-2023 Polaris Sportsman 1000 Touring

2019-2023 Polaris Sportsman 1000 Touring XP

Stroke: 64

YTX14AHL-BS

Forged Big Bore pistons increase engine's displacement

Andrews 216321G 21HG Gear Drive Camshafts engine-gaskets-seals-top-end-gasket-kits 2019-2023 Polaris Sportsman 1000 TouringIntake Opening (degrees): 10. Intake Closing (degrees): 30. Exhaust Opening (degrees): 40. Exhaust Closing (degrees): 08. Intake Duration (degrees): 220. Exhaust Duration (degrees): 228. Intake Lift (in): . 498. Exhaust Lift (in): . 498. Gear drive uses less engine power to operate and improves valve timing accuracy over stock chain drive camshafts. Dynamometer comparisons show gains of 4 horsepower over chain drive camshafts. Can be installed on both