fits model: Zr1, Ls9, Corvette. make: Chevrolet. year: 2009–2013.

( Brand: Chevrolet Performance Hydraulic Roller Cam Shaft ), ( Manufacturer Part Number: GMP12638427HRC ), ( Part Type: Camshaft ), ( Style: Ls Series Hydraulic Roller Camshaft )
The GMP12638427HRC GM Performance Camshaft is a high-performance upgrade for 2009-2013 Corvette ZR1 LS9 vehicles equipped with 6.2L supercharged engines. This camshaft is designed to enhance the engine's performance, delivering increased horsepower and torque without compromising on reliability.
The camshaft features a hydraulic roller design, which provides superior durability compared to traditional flat-tappet camshafts. This design also reduces friction between the camshaft and lifters, reducing wear and improving engine efficiency. The hydraulic roller design also allows for increased lift and duration, which can improve the engine's breathing and power output.
The specifications of this camshaft are tailored to the needs of the Corvette ZR1 LS9 engine. It features a 252/268 duration at 0.050-inch lift, providing a strong and aggressive cam profile. The lobe separation angle is 116 degrees, which promotes efficient combustion and power delivery. The valve lift is 0.598/0.598 inches intake/exhaust, providing ample valve movement for improved airflow and performance.
The camshaft is made from high-quality materials, including a heat-treated alloy steel shaft and precision-machined lobes. This ensures that the camshaft can withstand the high temperatures and pressures of the engine, providing long-lasting performance.
Installing this camshaft requires some engine modification, including new valve springs, retainers, and lifters. GM Performance provides a complete kit to make the installation process as easy as possible. The kit includes the camshaft, valve springs, retainers, lifters, and a timing chain.
In summary, the GMP12638427HRC GM Performance Camshaft is a high-performance upgrade for 2009-2013 Corvette ZR1 LS9 engines. It features a hydraulic roller design for improved durability and performance, and is tailored to the specific needs of the LS9 engine. With increased lift and duration, this camshaft can deliver improved power and efficiency, making it an excellent choice for anyone looking to take their Corvette ZR1 to the next level.
Pros of buying a GMP12638427HRC GM Performance Camshaft for 2009-2013 Corvette ZR1 LS9 6.2L Supercharger Cam Chevrolet:1. Increased horsepower and torque: The camshaft is designed to improve the engine's performance, resulting in increased horsepower and torque.
2. Enhanced engine response: The camshaft can improve the engine's response, making it more responsive and fun to drive.
3. Improved fuel efficiency: The camshaft can help improve fuel efficiency by optimizing the engine's combustion cycle.
4. Durable hydraulic roller shaft: The camshaft features a hydraulic roller shaft, which is known for its durability and reliability.
Cons of buying a GMP12638427HRC GM Performance Camshaft for 2009-2013 Corvette ZR1 LS9 6.2L Supercharger Cam Chevrolet:1. Cost: The camshaft can be expensive, and installation may require additional parts and labor costs.
2. Potential engine damage: If not installed correctly, the camshaft can cause engine damage.
3. Reduced fuel economy: In some cases, the camshaft may result in reduced fuel economy due to increased engine performance.
Recommendation:If you are looking to improve the performance of your 2009-2013 Corvette ZR1 LS9 6.2L Supercharger Cam Chevrolet, the GMP12638427HRC GM Performance Camshaft is a great option. However, it is important to note that installation should be done by a professional mechanic to ensure that it is installed correctly and to avoid potential engine damage. Additionally, while the camshaft can improve horsepower and torque, it may also result in reduced fuel economy. Ultimately, whether or not to purchase the camshaft depends on your specific needs and priorities. If you value performance and are willing to pay for it, the camshaft is a worthwhile investment. If you prioritize fuel efficiency, you may want to consider other options.
562 int ex they're a straight swap and perfect fit. Camshafts are direct replacements for your original worn piece.
Get in and out on your way with Chevrolet Performance replacement parts. Valve lift with factory rocker arm ratio: 0.
Regain that low noise and easy maintenance with the installation of new gm ls series Camshafts. Lobe separation degrees: 122.
Exhaust valve lift with factory rocker arm ratio. 2l LS9 with supercharger Cam style: Hydraulic Roller tappet basic operating rpm range: stock intake duration at 050 inch lift: 211exhaust 230duration 211 int. Intake valve lift with factory rocker arm ratio.
Fits: all Chevrolet Corvette ZR1 6.