TSP 2021-2026 Jeep Wrangler 392 6.4L HEMI Camshaft Package

A vehicle-specific Texas Speed camshaft package for Jeep Wrangler 392 models equipped with the VVT 6.4L HEMI, including Rubicon 392 and later 392 special editions. The package combines the selected TSP camshaft with PAC beehive valve springs, hardened intake and exhaust pushrods, a 0-degree phaser lockout and the required phaser tool.

Choose Your Camshaft

• Stage 1 N/A: Street- and trail-focused naturally aspirated profile with the strongest drivability.
• Stage 2 N/A: More aggressive profile with increased midrange and upper-rpm performance.
• Stage 3 N/A: Aggressive naturally aspirated profile requiring supporting airflow and drivetrain modifications.
• Stage 4 N/A: Maximum-effort naturally aspirated profile requiring extensive supporting modifications.
• Stage 3 Boost: Intended for properly supported supercharged or turbocharged 392 combinations.
• Stage 4 Boost: Maximum-effort boosted profile requiring extensive supporting modifications.

Package Includes

• Your selected TSP 6.4L HEMI camshaft
• PAC .650-inch max-lift beehive valve spring set
• Hardened chromoly intake and exhaust pushrods
• TSP 0-degree HEMI VVT lockout
• TSP HEMI phaser installation tool

MDS delete required where equipped: Add the compatible TSP 5.7L/6.4L HEMI MDS Delete Kit only after confirming the exact lifters, trays, plugs, gaskets and controller requirements for the Wrangler model year. The linked configurator is labeled for earlier applications, so later 392 models require application verification.

Pushrod note: Final pushrod length must be measured during assembly. Camshaft base circle, lifters, heads and machining affect the required length.

Controller and tuning requirements: Professional custom calibration is mandatory. Later Wrangler models may require controller unlock or upgrade service. No tune, tuning device, credits, controller unlock or remote tuning support is included.

Fitment: 2021-2026 Jeep Wrangler models equipped with the factory 6.4L HEMI 392, including Rubicon 392, Moab 392 and Willys 392 variants where applicable. Verify exact model year, controller and cylinder-deactivation configuration before ordering.

Local installation: North Texas High Performance can provide separately quoted installation, controller access and tuning for local customers.