Delphi LS7 Lifters - (16)

The Delphi LS7 Lifters set of 16 from Brian Tooley Racing represents OEM-quality hydraulic roller lifters engineered for GM LS-series and GenV LT-series engines. These lifters are essential components for anyone rebuilding, upgrading, or maintaining high-performance LS or LT powerplants. Hydraulic roller lifters combine the durability of roller designs with the precision of hydraulic actuation, delivering consistent valve train performance across a wide RPM range.

Each lifter in this 16-piece set features a 0.842-inch outer diameter and is manufactured to strict tolerances for reliable fit and function within factory and modified LS/LT engine blocks. Hydraulic roller lifters automatically adjust preload through oil pressure, eliminating the need for manual adjustment while reducing wear on cam lobes and valve train components. The roller design minimizes friction and heat generation, allowing higher RPMs and extended engine life compared to flat-tappet alternatives. This design is particularly advantageous in street and strip applications where durability and consistent performance are non-negotiable.

These lifters are ideal for engine builders, enthusiasts, and shops specializing in LS and LT platform work. Whether you're performing a complete engine overhaul or replacing worn lifters in an existing build, this complete set ensures matching components throughout the valve train. Brian Tooley Racing's reputation for precision manufacturing guarantees these lifters meet or exceed OEM specifications, making them suitable for stock restorations, performance upgrades, and competitive applications alike. Proper installation with fresh engine oil and quality cam lube ensures optimal performance and longevity.