PAC-1423
Meet the Next Evolution in Valve Spring Performance: The PAC‑1422 Conical Spring
PAC Racing Springs is excited to introduce the PAC‑1422 Conical Spring. A high-performance, drop-in solution engineered specifically for the Gen 5 GM LT platform and the legendary Cummins 12V.
Crafted from our proprietary PACALOY® super‑clean spring wire, the PAC‑1422 is built to deliver unmatched strength, consistency, and reliability. Each spring undergoes in‑house heat treating, advanced polishing, and our exclusive Nano‑Peen™ shot‑peening process, resulting in extraordinary durability and superior fatigue life, engineered to perform, and built to last.
PAC Racing Springs is excited to introduce the PAC‑1422 Conical Spring. A high-performance, drop-in solution engineered specifically for the Gen 5 GM LT platform and the legendary Cummins 12V.
Crafted from our proprietary PACALOY® super‑clean spring wire, the PAC‑1422 is built to deliver unmatched strength, consistency, and reliability. Each spring undergoes in‑house heat treating, advanced polishing, and our exclusive Nano‑Peen™ shot‑peening process, resulting in extraordinary durability and superior fatigue life, engineered to perform, and built to last.