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PSC’s BIG BORE XD Cylinder Assist Steering Kit is the ultimate upgrade for Jeep JK/JKU owners who demand serious steering performance
especially in high‑heat
} This fitting kit is designed for plumbing GM and Ford Hydro-Boost brake systems with -6 AN lines
The single‑pass heat sink cooler helps stabilize fluid temperature and keeps steering feel consistent when the system is working hard
High Performance Series Pump Kit – GMC 2500/3500 (1999–2010) – 6.6L Duramax GM-Camero-2020 PSC’s BIG BORE XD CylinderThis High Performance Series pump kit is built for GMC 2500 and 3500 trucks running the 6. 6L Duramax from 19992010. Its a strong, directfit upgrade that gives your steering system more flow at lower RPM and the pressure needed to turn larger tires, especially on trucks with HydroBoost brakes. PSC builds this pump with a larger ring and rotor for improved output, includes a premium highpressure hose kit, and pairs everything with our 715 performance