JET Performance 38613C JET Stage 1 Computer Chips/Modules Water Bypass Kits 3L IDI or a built

3L IDI or a built 460 big-block

These valve covers are cast from 356-T6 aluminum with thick mounting flanges that resist warping from over-torquing

SKU 002882 is backed by the manufacturer's quality guarantee and our satisfaction commitment

Applications include Chevrolet/GMC C/K 1500-3500 series trucks

and GT-40 style cylinder heads

JET Performance 38613C JET Stage 1 Computer Chips/Modules Water Bypass Kits 3L IDI or a builtJET Performance's JET Performance 38613C JET Stage 1 Computer Chips Modules is a Stage 1 tuning solution that upgrades your vehicle's ECU calibration for better throttle response and increased output. This performance chip or module replaces the factory programming with JET's optimized fuel and spark maps. It's engineered for daily driven vehicles where reliability and drivability matter as much as peak power. This unit is JET part number 38613. The