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| 5/5/2018 | Lincoln Park Speedway - Putnamville, IN 31st Putnamville Clash - 410 Sprints $3,100.00 to win (Special Event Pricing) DIRTcar UMP Modifieds, Factory Stocks, 410 Sprints - Non-Winged, Lightning Sprints, Super Stocks | Results | | Luke Harbison (410 Sprints - Non-Winged) | 8th | - | 7th | - |
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| 6/23/2018 | Lincoln Park Speedway - Putnamville, IN Slick Griffin Super Stock Mid-Season Championship DIRTcar UMP Modifieds, Factory Stocks, 410 Sprints - Non-Winged, Super Stocks | Results | | Luke Harbison (410 Sprints - Non-Winged) | 7th | - | 11th | - |
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| 8/22/2018 | Kokomo Speedway - Kokomo, IN #GYATK Night 410 Sprints - Non-Winged: USAC National Sprint Cars 410 Sprints - Winged | Results | | Luke Harbison (410 Sprints - Non-Winged) | 8th | - | - | - |
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| 8/23/2018 | Kokomo Speedway - Kokomo, IN 410 Sprints - Non-Winged: USAC National Sprint Cars Winged A-Class | Results | | Luke Harbison (410 Sprints - Non-Winged) | - | - | - | - |
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| 8/24/2018 | Kokomo Speedway - Kokomo, IN 410 Sprints - Non-Winged: USAC National Sprint Cars TQ Midgets | Results | | Luke Harbison (410 Sprints - Non-Winged) | - | - | - | - |
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| 9/28/2018 | Gas City I-69 Speedway - Gas City, IN 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Luke Harbison (410 Sprints - Non-Winged) | 8th | - | 12th | - |
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