COMP Cams Thumpr Cam SBC Hydraulic Flat Tappet 287TH for Small Block Chevy
Part # 12-601-4 SKU COM12-601-4
Highlights
- Advertised exhaust duration
- 305
- Advertised intake duration
- 287
- Camshaft lifter style
- Hydraulic Flat Tappet
- Camshaft type
- Hydraulic Flat Tappet
- CARB status
- Not CARB approved
- Engine application
- Small Block Chevy
- Exhaust duration at 0050 in
- 249
- Exhaust lift
- 0.476 in
- Grind number
- 287TH7
- Intake duration at 0050 in
- 235
- Intake lift
- 0.489 in
- Item weight
- 9.15 lb
- Lobe separation angle
- 107°
- Manufacturer grind number
- 287TH7
- Material
- Cast Iron
- Mileage
- Less Than 10,000 miles
- Operating range rpm lower
- 2200 RPM
- Operating range rpm upper
- 6100 RPM
- Operating rpm range
- 2,200 – 6,100 RPM
- Prop 65 warning
- Warning applies
- Type
- Engine Camshaft
- What’s included
- (1) COMP Cams Mutha’ Thumpr Camshaft
Description
COMP Cams Thumpr Cam SBC Hydraulic Flat Tappet 287TH for Small Block Chevy
The COMP Cams Thumpr Cam 287TH is engineered specifically for small block Chevy engines, providing enthusiasts with the performance upgrades they seek. Designed to enhance horsepower and torque throughout the entire power band, this camshaft caters to both street and mild performance applications. Its unique profile delivers a noticeable lope at idle, providing an aggressive sound that many enthusiasts prefer. As a hydraulic flat tappet cam, it offers reliability while maintaining the classic sound and performance characteristics expected from aftermarket camshafts.
This camshaft not only elevates performance but also maintains compatibility with original factory parts, allowing users to retain drivability without sacrificing power. The advanced design features optimized lobe separation angles and lift profiles, contributing to a smoother idle and increased throttle response. Moreover, the Thumpr Cam 287TH is built from high-quality materials that ensure longevity and durability even under demanding conditions.
FITMENT: Compatible with Small Block Chevy engines (SBC), the COMP Cams Thumpr Cam 287TH is suitable for a wide range of setups from stock to lightly modified configurations. It is essential to verify that the engine components and specifications align to ensure optimal performance.
Key Features & Benefits
- Enhanced horsepower and torque for small block Chevy applications.
- Distinctive lope at idle, providing an aggressive sound characteristic.
- Hydraulic flat tappet design for reliability and ease of maintenance.
- Optimized lobe separation angles for improved drivability and throttle response.
- Durable construction ensures lasting performance under high-stress conditions.
- Easy compatibility with factory components and setups, making installation straightforward.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | COMP CAMS |
| Part number | 12-601-4 |
| SKU | COM12-601-4 |
| UPC | 036584175261 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 3.00 × 25.00 × 3.00 in |
| Material and finish | |
| Finish | Natural |
| Material | Cast Iron |
| Series and warranty | |
| Series | Thumpr Series (Mutha’ Thumpr) |
| Details | |
| Advertised exhaust duration | 305 |
| Advertised intake duration | 287 |
| Camshaft lifter style | Hydraulic Flat Tappet |
| Camshaft type | Hydraulic Flat Tappet |
| CARB status | Not CARB approved |
| Engine application | Small Block Chevy |
| Exhaust duration at 0050 in | 249 |
| Exhaust lift | 0.476 in |
| Grind number | 287TH7 |
| Includes | Camshaft |
| Intake duration at 0050 in | 235 |
| Intake lift | 0.489 in |
| Item weight | 9.15 lb |
| Lobe separation angle | 107° |
| Manufacturer grind number | 287TH7 |
| Mileage | Less Than 10,000 miles |
| Operating range rpm lower | 2200 RPM |
| Operating range rpm upper | 6100 RPM |
| Operating rpm range | 2,200 – 6,100 RPM |
| Prop 65 warning | Warning applies |
| Type | Engine Camshaft |
| What’s included | (1) COMP Cams Mutha’ Thumpr Camshaft |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 30-day returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
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