Dynosty

Dynosty BTR 7.400" OE replacement pushrods are a direct-fit, set-of-16 pushrod kit engineered to restore proper valvetrain geometry on Gen III/IV GM LS V8s using mild, low-lift camshafts. If your LS-series V8 is running stock or a mild low-lift cam (Truck Stage 2, Truck...

The Dynosty BTR V2 Trunnion Kit is a heavy-duty replacement trunnion assembly for LS-series rocker arms, featuring pressed 52100 heat-treated inner race bearings and a self-oiling axle for improved durability and lubrication. Engine builders and performance enthusiasts swap trunnions to strengthen rocker pivot points...

The Dynosty Texas Speed TSP CHOPacabra cam kit is a bolt-on performance camshaft package for cathedral‑port LS truck engines that delivers an aggressive exhaust chop, broad midrange power, and factory‑converter compatibility. This complete kit pairs a performance grind cam with .560 beehive valve springs,...

These Dynosty TSP Delphi LS7-style hydraulic lifters and guide trays replace AFM/DOD units and provide a durable, direct-fit upgrade for GM Gen III/IV LS and Gen V LT1 engines. If you’re rebuilding an LS-series motor or converting an AFM/DOD-equipped block back to a non-active...