{"product_id":"ls7-hydraulic-roller-lifter-kit","title":"LS7 Hydraulic Roller Lifter Kit","description":"The Michigan Motorsports Delphi LS7 Lifter Kit provides a complete valvetrain solution for GM LS engine enthusiasts and builders.\n\nIncluded in this kit are 4 OEM-quality lifter guide trays, which are crucial for maintaining proper lifter alignment and preventing premature wear. The kit also features 16 replacement pushrods, completing the necessary components for a full valvetrain upgrade. Michigan Motorsports emphasizes the importance of using new guide trays, warning that \"off-brand\" or used trays can lead to lifter failure and camshaft damage.\n\nThe Delphi LS7 Lifters are designed to handle higher RPMs and increased performance demands, making them an excellent choice for engine rebuilds, upgrades, or performance modifications. They are a direct replacement for SBC and LT1 applications that originally came with hydraulic roller lifters.\n\nThis kit is compatible with a broad spectrum of GM LS engines, including 1997 and newer 4.8L, 5.3L, 5.7L (LS1), 6.0L (LQ4\/LQ9), 6.2L (LS3), and 7.0L (LS7) applications. Proper installation involves cleaning the engine's upper end, inspecting lifters for damage, washing them in solvent to remove packing grease, and then soaking them in fresh oil for at least 30 minutes prior to installation. The recommended Delphi LS7 lifter preload is between 0.050 and 0.120 inches.","brand":"Michigan Motorsports","offers":[{"title":"Default Title","offer_id":52689107288376,"sku":"97400-16+97500-4","price":279.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687765479.jpg?v=1784901997","url":"https:\/\/store.motormia.co\/products\/ls7-hydraulic-roller-lifter-kit","provider":"MOTORMIA","version":"1.0","type":"link"}