Dynosty

Dynosty BTR V2 Trunnion Kit is a heavy-duty replacement rocker arm trunnion assembly built with pressed 52100 heat-treated inner races and a self-oiling axle for LS-series engines. Upgrading rocker trunnions is a common improvement for high-mileage or high-performance LS engines. The BTR V2 kit...

Dynosty TSP Delphi LS7-style hydraulic lifters and guide trays replace AFM/DOD components and restore reliable valve actuation across GM LS and LT1 engines. These lifters are engineered as a direct-fit replacement for GM/Delphi LS7-style stock lifters in non-active fuel management (Non-DOD) applications. Supplied as...

Dynosty BTR Brian Tooley Racing 7.400" OE replacement pushrods are a 16-piece set built to restore valve actuation on GM LS-series engines with mild, low-lift camshafts. If your Gen III or Gen IV LS V8 (4.8, 5.3, 5.7, 6.0, 6.2 L) is due for...

The Dynosty TSP CHOPacabra cam kit is a bolt-in LS truck camshaft package built for 4.8–6.2 Vortec engines that delivers an aggressive exhaust chop, strong midrange power, and includes LS6 beehive springs, seals, and OE-style pushrods. Designed for cathedral-port Vortec small-block LS engines from...