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:
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Duration @ .050” (Intake/Exhaust): 218° / 232°
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Lift (Intake/Exhaust): .582" / .582"
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LSA: 118°
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ICL: 114° (118+4)
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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:
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Estimated Power Gains: 20–30 HP
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Operating RPM Range: 1500–6500 RPM
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Drivability: Excellent – Stock-like manners with a quiet, factory-style idle
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Custom tuning is required for optimal results
Required Components:
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Valve Springs: PAC-1275x for 5.7L, PAC-1232x for 6.4L
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Pushrods: TSP 3/8" Hardened Pushrods
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MDS Delete Kit: Required
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VVT Lockout: Required
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Aftermarket Valve Springs: Required (as noted above)
Drivetrain Compatibility:
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Stall Converter: Not required – retains factory torque converter
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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.