Vehicle Fitment
Chevy
GMC
Specifications
| Low-End RPM | |
|---|---|
| Top-End RPM | |
| Intake Duration at 0.050 In Lift | |
| Exhaust Duration at 0.050 In Lift | |
| Intake Valve Lift | |
| Exhaust Valve Lift | |
| Advertised Intake Duration | |
| Advertised Exhaust Duration | |
| Lobe Separation | |
| Grind Number | |
| Attachment | |
| Material | |
| Valve Timing | |
| Intake Open BTDC | |
| Exhaust Open BBDC | |
| Intake Close ABDC | |
| Exhaust Close ATDC |
Includes
- Camshaft
- 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
Product Details
Thumpr™ Hydraulic Flat Tappet Camshaft (11-601-4) 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.
Installation
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Questions and Answers
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