Product Details
Thumpr™ Hydraulic Roller Tappet Camshaft Complete Kit (K31-600-8) 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.
Specifications
| Low-End RPM: 1900 |
| Top-End RPM: 5600 |
| Intake Duration at 0.050 In Lift: 227° |
| Exhaust Duration at 0.050 In Lift: 241° |
| Intake Valve Lift: 0.531" |
| Exhaust Valve Lift: 0.515" |
| Advertised Intake Duration: 283° |
| Advertised Exhaust Duration: 303° |
| Lobe Separation: 107° |
| Grind Number: 283THR7 |
| Material: Austempered Ductile Iron |
| Valve Timing: 0.006 |
Includes
- PN # 2120 (1)
- PN # 31-600-8 (1)
- PN # 503-16 (1)
- PN # 611-16 (1)
- PN # 740-16 (1)
- PN # 7819-16 (1)
- PN # 851-16 (1)
- PN # 986-16 (1)
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.