TSP LT Stroker 3-Bolt N/A Camshaft – Stage 1

TSP LT Stroker 3-Bolt N/A Camshaft – Stage 1

The Texas Speed LT Stroker 3-Bolt Stage 1 Camshaft is designed specifically for high-displacement LT-based engines with a traditional 3-bolt timing gear setup. Tailored for aggressive naturally aspirated builds, this camshaft delivers exceptional mid-to-top-end power gains while maintaining the durability and control needed in high-RPM applications.

Ideal for 400+ cubic inch LT stroker builds using aftermarket pistons with valve reliefs, this camshaft is a proven performer when matched with a free-flowing top-end combination.

Camshaft Specs:

• Duration @ .050: 239/259
• Lift: .646″/.631″
• LSA: 110 +2
• Fuel Lobe: 32%

Features & Requirements:

• Designed for use in LT-based stroker engines using 3-bolt camshaft drive
• Requires TSP/PAC .660 valve spring kit and 3/8″ pushrods
• For applications over 7,000 RPM, PAC-1209X valve springs and Johnson lifters are recommended
• Performs best with aftermarket cylinder heads and aftermarket intake manifold

Engine Fitment:

• Fits 400+ cubic inch LT-based stroker engines
• Requires aftermarket pistons with valve reliefs for proper piston-to-valve clearance