TSP LT Stroker 3-Bolt Cam – Stage 2

TSP LT Stroker 3-Bolt – Stage 2 Camshaft

The Texas Speed & Performance LT Stroker 3-Bolt Stage 2 Camshaft is built to push the limits of naturally aspirated or boosted LT-based stroker engines. With a strong duration split and high lift, this cam delivers excellent mid-to-high RPM performance and is ideal for serious street/strip builds. Designed to take advantage of large cubic inch setups, it pairs perfectly with high-flow aftermarket heads and manifolds.

Technical Information

• Camshaft Specs: 245/257 @ .050
• Lift: .646″/.631″
• Lobe Separation Angle (LSA): 112+4
• Fuel Lobe: 32%

Features & Requirements

• Designed for LT-based stroker engines with 3-bolt cam conversion
• Requires TSP/PAC .660″ valve spring kit and 3/8″ pushrods
• For extended RPM use, recommend PAC-1209X valve springs and Johnson lifters
• Performs best with aftermarket cylinder heads and performance intake manifold

Fitment

• Fits 400+ CID LT-based engines
• Requires aftermarket pistons with valve reliefs
• Intended for builds utilizing 3-bolt cam conversion in Gen V LT platforms