TSP Gen 3 Hemi F-117 Stealth Camshaft

Texas Speed & Performance Gen III Hemi F-117 Stealth Camshaft

The Texas Speed & Performance F-117 Stealth Camshaft is engineered for Gen III Hemi owners who want added power without sacrificing daily drivability or factory-like smoothness. Designed to retain use of the stock torque converter and provide a stock-like idle, this camshaft is perfect for stealthy street builds that need to stay quiet while still picking up performance.

Camshaft Specifications:

• Duration @ .050” (Intake/Exhaust): 218° / 232°
• Lift (Intake/Exhaust): .582" / .582"
• LSA: 118°
• ICL: 114° (118+4)
• Overlap: Minimal – Designed for quiet operation

Engine Compatibility:

• 5.7L Gen III HEMI
• 6.4L Gen III HEMI
• Designed for use in stock-based engines

Performance Highlights:

• Estimated Power Gains: 20–30 HP
• Operating RPM Range: 1500–6500 RPM
• Drivability: Excellent – Stock-like manners with a quiet, factory-style idle
• Custom tuning is required for optimal results

Required Components:

• Valve Springs: PAC-1275x for 5.7L, PAC-1232x for 6.4L
• Pushrods:  TSP 3/8" Hardened Pushrods
• MDS Delete Kit: Required
• VVT Lockout: Required
• Aftermarket Valve Springs: Required (as noted above)

Drivetrain Compatibility:

• Stall Converter: Not required – retains factory torque converter
• Rear Gear: Upgrade not required

If you’re building a sleeper Hemi or want stealthy performance gains without sacrificing comfort or idle quality, the TSP F-117 Camshaft is the perfect solution. Quiet, powerful, and factory converter-friendly—this cam is everything a refined street build demands.