TSP Centrifugal LT Stroker Cam – 3-Bolt

TSP Centrifugal LT Stroker Cam – 3-Bolt

The Texas Speed & Performance Centrifugal LT Stroker Cam – 3-Bolt is engineered for high-performance LT-based stroker engines equipped with centrifugal superchargers such as Procharger and Vortech. This camshaft provides an ideal profile for boosted applications that demand strong mid-to-high RPM power and durability.

Technical Information

• Camshaft Specs: 231/251 @ .050
• Lift: .646″/.631″
• Lobe Separation Angle (LSA): 117+5
• Fuel Lobe: 32%

Features & Requirements

• Optimized for LT stroker engines with centrifugal superchargers (Procharger, Vortech, etc.)
• Requires TSP/PAC .660″ valve spring kit and 3/8″ pushrods
• Recommended use of PAC-1209X springs and Johnson lifters for stability above 7,000 RPM
• Works best with aftermarket cylinder heads to maximize airflow and power

Fitment

• Fits 400+ CID LT-based stroker engines
• Requires aftermarket pistons with valve reliefs for proper clearance
• Compatible with LT engine platforms using a 3-bolt camshaft conversion