SUMMIT RACING SUM-8706R1 Cam

( Brand: Summit Racing ), ( Manufacturer Part Number: SUM-8706R1 ), ( Type: Camshaft ), ( Vintage Part: No )

Review SUMMIT RACING Cashalif.com Stage Cam

The Summit Racing Summit Racing Summit camshaft, part number SUM-8706R1, is a high-performance camshaft designed to deliver increased horsepower and torque for your engine. This camshaft is specifically engineered for small-block Chevy applications and is suitable for use in both street and racing applications.

The Summit Racing Summit camshaft features a unique grind design that provides optimal lift and duration for better engine breathing and improved power output. The camshaft is made from high-quality, forged steel material for enhanced durability and reliability. The roller tip design of the camshaft provides smooth and consistent valve action, which reduces engine wear and improves overall engine performance.

The Summit Racing Summit camshaft also includes matching lifter sets and valve springs to ensure proper clearance and valve control. The lifter sets are made from high-strength material to provide stable and consistent lifter pressure, while the valve springs are designed to provide the necessary force to maintain proper valve control under high engine RPMs.

The Summit Racing Summit camshaft is available in several different grinds, each with unique lift and duration specs, to accommodate different engine builds and performance goals. The specifications for this particular camshaft are as follows:

- Duration at 0.050": 252 degrees

- Duration at 0.500": 302 degrees

- Lift at 0.500": 0.547 inches

- Lift at 0.550": 0.585 inches

This camshaft is suitable for use in small-block Chevy engines with a stock or mildly modified setup. Installing this camshaft will require some engine modification, including adjusting the valve springs and lifters, and may require some additional clearance modifications depending on the specific engine configuration. It is recommended that this camshaft be installed by a professional mechanic or engine builder to ensure proper installation and tuning.

In summary, the Summit Racing Summit Racing Summit camshaft, part number SUM-8706R1, is a high-performance camshaft designed to deliver increased horsepower and torque for small-block Chevy applications. This camshaft features a unique grind design, high-quality materials, and matching lifter sets and valve springs to ensure optimal performance. With several different grind options available, this camshaft is suitable for a wide range of engine builds and performance goals.

Summit Racing Summit Racing Sum-8706R1 Cam: Pros and Cons

The Summit Racing Sum-8706R1 camshaft is a popular aftermarket performance part for various applications. Here are some potential advantages and disadvantages of purchasing this camshaft:

1. Increased horsepower and torque: The Sum-8706R1 camshaft is designed to provide better engine performance by increasing horsepower and torque. This can lead to improved acceleration and overall power output.

2. Adjustable lash: This camshaft features an adjustable lash design, which can help eliminate or reduce valve train noise and improve performance.

3. Suitable for street and race use: The Sum-8706R1 camshaft is suitable for both street and race applications, making it a versatile choice for performance enthusiasts.

4. Durable construction: The camshaft is made from high-quality materials, ensuring that it can withstand the rigors of high-performance use.

1. Requires professional installation: Installing a performance camshaft like the Sum-8706R1 can be a complex process, and it is recommended that you have it installed by a professional to ensure proper installation and adjustment.

2. Expensive: The Sum-8706R1 camshaft is a premium aftermarket performance part, and it comes with a higher price tag than stock camshafts.

3. Can cause increased engine noise: Installing a high-performance camshaft like the Sum-8706R1 can result in increased engine noise, which may not be desirable for some applications.

4. May require additional modifications: To fully realize the performance potential of the Sum-8706R1 camshaft, you may need to make additional modifications to your engine, such as upgrading the intake and exhaust systems.

The Summit Racing Sum-8706R1 camshaft is a high-performance aftermarket part that offers increased horsepower, torque, and adjustable lash. However, it comes with a higher price tag and requires professional installation. Additionally, it may cause increased engine noise and may require additional modifications for optimal performance. Ultimately, the decision to purchase this camshaft depends on your specific performance goals, budget, and willingness to invest in professional installation and potential modifications.

If you are a performance enthusiast looking to maximize the power output of your engine and are willing to invest in professional installation and potential modifications, then the Summit Racing Sum-8706R1 camshaft may be a worthwhile investment. However, if you are on a tight budget or prefer a more subtle performance upgrade, you may want to consider other aftermarket parts or modifications. It's always recommended to consult with a professional mechanic or performance specialist to determine the best options for your specific application.

Details:

Brand new cam installed but never fired, decided to go bigger at the last second my loss is your gain.

part #: sum8706r1 prices

• $250.00-$319.99

specifications cashalif:

• brand: Summit Racing
• mpn: Sum-8706r1
• type: Camshaft
• vintage part: No

payments cashalif:

• wallet: Paypal
• other
• credit card: Diners-club

offer cashalif:

• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• options: Ship-to-home
• started: June 6, 2026

general cashalif:

• condition: Used
• Engines Engine Parts > Valvetrain Components > Camshafts

seller cashalif:

• # reviews: 10
• rating: 100.0%
• city: Dothan, Alabama

shipping cashalif:

• class: Standard
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• type: Calculated
• transit: 5-12 Days

returns cashalif:

• policy: No Returns

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