Product Details
Thumpr™ Hydraulic Flat Tappet Camshaft & Lifter Kit (CL20-600-4) by COMP Cams®. Let's face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound a thumping, high performance idle. Thumpr™ Camshafts deliver that aggressive, head-turning sound like no other cam on the market.
Notes
- Stock springs cannot be used
- Requires Valve Springs
Specifications
| Low-End RPM: 2000 |
| Top-End RPM: 5800 |
| Intake Duration at 0.050 In Lift: 227° |
| Exhaust Duration at 0.050 In Lift: 241° |
| Intake Valve Lift: 0.486" |
| Exhaust Valve Lift: 0.473" |
| Advertised Intake Duration: 279° |
| Advertised Exhaust Duration: 296° |
| Lobe Separation: 107° |
| Grind Number: 279TH7 |
| Attachment: 1-Bolt |
| Material: Cast Iron |
| Valve Timing: 0.006 |
Includes
- PN # 20-600-4 (1)
- PN # 822-16 (1)
- Assembly Lubricant
Features
- Unique camshaft designs for each engine to fit all cruising and street performance needs
- Designed to provide maximum performance when combined with the latest in valve train components
- Long exhaust duration and other grind characteristics produce a powerful, hard-hitting exhaust note
For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, COMP Cams® still retains the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.