OEM Style Flat Top Replacement Pistons for Gen 4 LS - Set of 8
Doing a stock style rebuild on your Gen 4 LS and want to swap in flat top pistons to bump the compression? We're now offering these OEM style hypereutectic replacement pistons. These use the same material composition as the OEM GM LS pistons and are intended to be a stock-style replacement. These are for the Gen 4 style full-floating .943" pin OEM connecting rods. Designed for use with the stock rods and crankshaft. Available with optional Hastings plasmamoly ring pack or as pistons only.
Available in various bore sizes for 5.3L, 6.0L, and 6.2L LS engine applications.
NOTE: Optional piston ring set will be file fit.
Depending on bore diameter and inventory availability at the time of order these pistons may be branded under several different labels. Moresa, EngineTech, & UEM/Silvolite are the most common supply brands.
NOTE: Please ensure that you select the correct options for your combination. Because of the unique nature of piston application specifics, a 20% restocking fee is assessed on any returned/exchanged sets. If you need assistance determining which set is correct for your application, just send a message via the contact us page.
