What kind of idle sound can I expect with this camshaft?

This COMP Cams Thumpr camshaft is designed to produce a choppy or thumping idle sound. This aggressive idle is a signature characteristic of the Thumpr series and is often desired for high-performance street applications.

What is the recommended torque converter and gear ratio for this camshaft?

While this camshaft can work with a stock torque converter, COMP Cams recommends using a torque converter with a stall speed of 2000 RPM or higher for optimal performance. Appropriate rear-end gearing will also help maximize the power band of this camshaft.

Does this camshaft kit include lifters and other necessary installation parts?

Yes, this is a complete camshaft kit (GK-Kit) and includes all the necessary components for a full camshaft installation, ensuring you have what you need to get the job done.

COMP Cams Camshaft Kit 279T H-107 T GK35-600-4

Name: COMP Cams Camshaft Kit FW 279T H-107 T
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-kit-fw-279t-h-107-t-t14-4396165
Price: 725.00 USD
Availability: BackOrder

COMP Cams Camshaft Kit FW 279T H-107 T

$725.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Camshaft Kit FW 279T H-107 T

Key Features

Fits Ford Small Block Engines originally equipped with "Old" firing order and 351 Windsor engines with the "Windsor" firing order.
High performance street camshaft with a choppy/thumping idle.
Works with stock torque converters, but best results are achieved with a 2000+ RPM stall converter and appropriate gears.
Aggressive lobe profiles contribute to increased airflow and noticeable power gains.
Includes all necessary components for a complete camshaft installation.
COMP Cams is a popular brand for performance engine components.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This is the COMP Cams Thumpr 227/241 Hydraulic Flat Tappet Camshaft Kit, part number GK35-600-4. It's designed for Ford Small Block engines, specifically the 351 Windsor with the "Windsor" firing order, and also fits older Ford engines with the "Old" firing order. This kit is built for a high-performance street application, aiming for that classic choppy or thumping idle sound that many enthusiasts appreciate. It works well with a stock torque converter, but you'll see improved performance with a converter rated around 2000 RPM and appropriate rear-end gearing.

The Thumpr camshafts are known for their aggressive lobe profiles, which contribute to the distinctive idle sound and help increase airflow into the engine. This translates to better power output, especially in the mid-range and upper RPMs, making it a popular choice for street rods, muscle cars, and trucks looking for a noticeable performance boost. The kit includes all the necessary components for a complete camshaft installation, ensuring you have what you need to get the job done right. COMP Cams is a well-known name in performance engine parts, and this kit reflects their focus on delivering noticeable power gains and aggressive sound characteristics.

When installing this camshaft, it's important to follow the manufacturer's instructions carefully, especially regarding break-in procedures. Proper break-in is crucial for the longevity of the camshaft and lifters. While this kit is designed for street use, its aggressive nature means it's best paired with other supporting modifications like improved intake and exhaust systems to fully realize its potential. Remember that this part is not CARB approved and cannot be shipped to California.