TSP 6.4L Hemi Turbo Cam – 3-Bolt

TSP 6.4L HEMI Turbo 3-Bolt Camshaft – Gen 3 HEMI

The Texas Speed 6.4L HEMI Turbo 3-Bolt Camshaft is engineered specifically for turbocharged Gen 3 6.4L HEMI applications requiring a 3-bolt cam gear configuration. It delivers smooth street operation while supporting massive power under boost—perfect for daily drivers and high-performance forced induction builds.

Camshaft Specifications

• Duration @ .050” (Intake/Exhaust): 229° / 238°
• Lift (Intake/Exhaust): .622″ / .618″
• Lobe Separation Angle (LSA): 114°
• Intake Centerline (ICL): 112° (114+2)

Key Features & Requirements

• 3-Bolt Design: Added strength and mechanical security for high-boost setups
• Turbocharged Application: Works great with single or twin turbo builds
• Converter Friendly: Optimized for factory stall torque converters
• Street Performance: Smooth drivability with boosted power
• Valve Springs Required: PAC-1232X valve springs
• Pushrods Required: 3/8” chromoly pushrods
• Phaser Lockout Required: Must use a phaser lockout kit or non-VVT timing setup

Required Components

The following components are required to properly install and run this camshaft:

• TSP Hemi 3-Bolt Conversion Gear: Eliminates the factory VVT phaser and replaces it with a true 3-bolt cam gear design for added reliability and easier installation.
• ARP-134-1003 Camshaft Bolt Kit: Provides secure installation of the 3-bolt cam gear.

Vehicle Compatibility

Fits 6.4L Gen 3 HEMI engines with 3-bolt cam gear timing setups. Best suited for VVT delete builds running turbocharged applications.

Performance & Reliability

Whether you’re building a turbocharged street HEMI or pushing serious boost on the track, the TSP 6.4L HEMI Turbo 3-Bolt Camshaft provides the drivability, strength, and dependability needed for reliable power delivery under pressure.