Hypertech 11051 Hypertech Street Runner Power Chips Oil Seals The ARP 300-8248 ARP Perma-Loc

The ARP 300-8248 ARP Perma-Loc Rocker Arm Adjusters provides precise valvetrain geometry and reliable rocker arm mounting for high-performance cylinder heads

Part 49666 is configured for its specific application with attention to fitment requirements

including street performance

As valve spring pressures increase and cam profiles become more aggressive

hard chrome piston rod

Hypertech 11051 Hypertech Street Runner Power Chips Oil Seals The ARP 300-8248 ARP Perma-LocHypertech's Hypertech 11051 Hypertech Street Runner Power Chips delivers old school ECU tuning that defined the aftermarket for decades. By swapping the factory EPROM in your ECM for this pre programmed performance chip, you gain optimized fuel mapping, advanced timing, and refined transmission behavior. The Street Runner line covers a broad range of GM, Ford, Mopar, and import applications. This listing is for part number 11051. The Street Runner