{"product_id":"hydraulic-roller-lifter-set-5","title":"Hydraulic Roller Lifter Set","description":"These lifters feature a shim valved construction, similar to the OEM LS7 lifters, and are sold in a set of 16, directly replacing LS2, LS3, LS1, and LS7 lifters.\n\nThey offer a driving feel and sound closer to an OE lifter but with enhanced performance characteristics for higher engine speeds. This design helps prevent the common issue of lifter pump-up at high RPM, which can cause valve float and power loss. They are particularly beneficial for engines operating above 6000 RPM, addressing typical performance dips. The OE-R lifters typically require a specific preload installation range (3\/8 to 3\/4 turn), and it is recommended to use a pushrod length checker for precise setup, as they have less adjustment range than stock lifters.\n\nZZPerformance initially developed these lifters for their specialized vehicles that use a similar valvetrain with a quantity of 12. After positive feedback from customers in the LS market using them with trunnion kits, valves, and ignition components, ZZPerformance decided to offer them more broadly. They have been reported to perform exceptionally well on stock, mildly modified, and highly modified valve trains. As with any valvetrain modification, the use of different length pushrods may be necessary, and measuring with a pushrod length checker is always recommended for optimal results. Externally, these lifters are visually identical to LS7 lifters.","brand":"ZZPerformance","offers":[{"title":"Default Title","offer_id":52689674731832,"sku":"ZZ-Z7LFT-16","price":47.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687422515.jpg?v=1784909025","url":"https:\/\/store.motormia.co\/products\/hydraulic-roller-lifter-set-5","provider":"MOTORMIA","version":"1.0","type":"link"}