TSP LT Stroker N/A Camshaft - Stage 2

TEXAS SPEED & PERFORMANCE Texas Speed & Performance
SKU #TSP-LTStroker-Stg2
TSP LT Stroker N/A Camshaft – Stage 2 The Texas Speed Stage 2 LT Stroker N/A Camshaft is purpose-built for high-revving, high-horsepower LT-based stroker engines. With increased duration and valve events compared to Stage 1, this camshaft is the perfect choice for those looking to push the limits of their naturally aspirated LT build, especially in 400+ cubic inch applications.
SKU TSP-LTStroker-Stg2
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TSP LT Stroker N/A Camshaft – Stage 2

The Texas Speed Stage 2 LT Stroker N/A Camshaft is purpose-built for high-revving, high-horsepower LT-based stroker engines. With increased duration and valve events compared to Stage 1, this camshaft is the perfect choice for those looking to push the limits of their naturally aspirated LT build, especially in 400+ cubic inch applications.

Engineered to deliver top-end power while retaining stability at high RPM, the Stage 2 LT cam works best when paired with a high-flow top end, including aftermarket cylinder heads and intake manifold. The 32% fuel lobe supports increased fuel demand from larger displacement combos.

Camshaft Specs:

  • Duration @ .050: 245/257
  • Lift: .646"/.631"
  • LSA: 112 +4
  • Fuel Lobe: 32%

Features & Requirements:

  • Designed for high-performance LT-based stroker engines
  • Requires TSP/PAC .660 valve spring kit and 3/8" pushrods
  • PAC-1209X valve springs and Johnson lifters strongly recommended for applications above 7,000 RPM
  • Optimized for use with aftermarket cylinder heads and intake manifolds

Engine Fitment:

  • 400+ cubic inch LT-based stroker engines
  • Must use aftermarket pistons with valve reliefs for proper clearance
prop-warning
Chop Level Choppy
Valve Spring Requirement Upgraded valve springs required
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