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COMP Cams 201-700-17 Thumpr NSR Cam for '09+ Dodge 5.7/6.4L HEMI
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Delivers the awesome Thumpr sound from your VVT HEMI with a simple cam, limiter & tune. Excellent performance in the mid to upper RPM with only small losses below 2500 RPM. Phaser limiter or lockout kit required.
COMP Cams is bringing the Thumpr camshaft series to the 2003-2008 Dodge 5.7/6.1L and 2009+ Dodge 5.7/6.4L HEMI engines. The new COMP Cams Thumpr NSR camshafts offer big power gains along with the unmistakable Thumpr idle lope, all without the need to upgrade valve springs.In the past, attaining a racecar idle sound meant swapping to a camshaft that sacrificed low-RPM torque. COMP Cams engineers have overcome this dilemma by delivering Thumpr camshaft technology to the modern Dodge HEMI engine platform. Thanks to optimized intake and exhaust lobes, the Thumpr, GEN III/IV HEMI enthusiasts can have a lopey idle without sacrificing the low RPM torque that street-driven HEMIs require.The Thumpr NSR camshafts for the Dodge GEN III/IV HEMI do not require a valve spring upgrade, while COMP Cams does recommend both an ECU tune and DOD deletion, as well as a phaser limiter for VVT-equipped GEN IV HEMI engines.
Specifications
| Camshaft Series | Thumpr |
| Usage | Street / Performance |
| Cam Type | Hydraulic Roller |
| Grind Number | 268THR13 |
| Basic Operating RPM Range | 1800-6500 R3 |
| Intake Duration at .050 Inch Lift | 214 DD |
| Exhaust Duration at .050 Inch Lift | 233 DD |
| Advertised Intake Duration | 268 DD |
| Advertised Exhaust Duration | 295 DD |
| Lobe Separation | 113 DD |
| Intake Valve Lift | 0.51 IN |
| Exhaust Valve Lift | 0.505 IN |
| Lifters Included | No |
| Valve Springs Required | No |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Billet Steel |
| Engine Family | 5.7L & 6.1L Hemi (2009+) |
| Lifter Type | Roller |
| VVT Limiter Required? | Yes |
| ECU Tune Required? | Yes |
| Recommended VVT Limiter | 5761 |
| Recommended VVT Lockout Kit | 5760 |
| Grind Number | 268THR13 |
Note: See 112-700-11 for '03-'08 Non VVT-Equipped 5.7/6.1L Dodge HEMI applications, VVT Limiter or Lockout Kit required. See 5761 for VVT-Limiter Kit, See 5760 for VVT Lockout Kit
⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
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Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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