TSP PDS LT Stroker Cam

TSP PDS LT Stroker Cam

Designed specifically for high-displacement LT-based engines equipped with positive displacement superchargers, the Texas Speed & Performance PDS LT Stroker Cam delivers serious performance where it counts. With aggressive specs and a fuel-boosting lobe profile, this cam is built to handle the airflow and RPM demands of 400+ cubic inch boosted combinations. Ideal for street/strip builds using Whipple, Magnuson, or LT4-style superchargers.

Technical Information

• Camshaft Specs: 231/254 @ .050
• Lift: .646″/.631″
• Lobe Separation Angle (LSA): 118+3
• Fuel Lobe: 32%

Features & Requirements

• Engineered for LT-based stroker engines with positive displacement superchargers (Whipple, Magnuson, LT4)
• Requires TSP/PAC .660″ valve spring kit and 3/8″ pushrods
• Recommended for use with PAC-1209X springs and Johnson lifters for high RPM stability (7,000+ RPM)
• Performs best with aftermarket cylinder heads for improved airflow

Fitment

• Compatible with LT-based engines over 400 CID
• Requires aftermarket pistons with valve reliefs for adequate piston-to-valve clearance