TSP Centrifugal LT Stroker Cam
TEXAS SPEED & PERFORMANCE
TSP Centrifugal LT Stroker Cam
The Texas Speed & Performance Centrifugal LT Stroker Cam is purpose-built for large displacement LT-based engines equipped with centrifugal superchargers like Procharger or Vortech systems. With an aggressive cam profile and a high-efficiency fuel lobe, this cam is ideal for high-RPM boosted applications and street/strip builds that demand power and durability at 7,000+ RPM.
Technical Information
- Camshaft Specs: 231/251 @ .050
- Lift: .646"/.631"
- Lobe Separation Angle (LSA): 117+5
- Fuel Lobe: 32%
Features & Requirements
- Optimized for LT-based stroker engines with centrifugal superchargers (Procharger, Vortech, etc.)
- Requires TSP/PAC .660" valve spring kit and 3/8" pushrods
- For maximum RPM capability, use PAC-1209X springs and Johnson lifters above 7,000 RPM
- Performs best with aftermarket cylinder heads to maximize airflow and efficiency
Fitment
- Designed for 400+ CID LT-based engines
- Requires aftermarket pistons with valve reliefs for proper piston-to-valve clearance
| 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" |