TSP Centrifugal LT Stroker Cam - 3-Bolt
TEXAS SPEED & PERFORMANCE
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
| Chop Level | Lots of chop |
|---|---|
| Valve Spring Compatibility | Upgraded valve springs required |
| Lobe Separation Angle | 117 |
| Pushrod Compatibility | Chromoly pushrods required |
| Duration | 231/251 |
| Overlap | 7 degrees |
| Tune Required | Tune required |
| Lift | .646/.631" |