Edelbrock Rollin' Thunder Camshaft #2218 for Chevy LS1/LS6 (1997-2004) with Performer Intake Compatibility

Edelbrock Rollin' Thunder Camshaft #2218 is designed for LS1/LS6 Gen III Chevy's from 1997-04 and produces optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 494HP and 439 Ft Lbs of Torque when paired with E-CNC 215 cylinder heads #79949. Must use a high stall torque converter only. Will not work with stock valve springs. Camshaft specifications: - Intake duration: 207 Degrees - Exhaust duration: 220 Degrees - Intake lift: .573" - Exhaust lift: .580" - Lobe separation: 118 Degree - Intake Center Line: 119.5 Degree - Vacuum: 16" Edelbrock Rollin' Thunder camshaft #2218 is designed for LS1/LS6 Gen III Chevy's from 1997-04 and produces optimum torque from the low-end to the mid-range. Chevrolet:Gen III LS1:346 (5.7L);Chevrolet:Gen III LS6:346 (5.7L)

• Reduce Friction

The Edelbrock Rollin' Thunder Camshaft #2218 is specifically engineered for Chevrolet LS1 and LS6 engines from 1997 to 2004, delivering outstanding low-end and mid-range torque. This camshaft is ideal for daily drivers, trucks, vans, RVs, and 4x4s seeking smoother idling and improved throttle response. Designed to match optimally with Edelbrock Performer intake manifolds, it enhances power delivery across a broad RPM range, particularly up to 5500 rpm, ensuring reliable performance during everyday driving and towing applications.

Constructed to reduce friction and improve efficiency, this camshaft includes flat tappet lifters, assembly lube, and detailed instructions, making installation straightforward for experienced mechanics. When paired with Edelbrock’s E-CNC 215 cylinder heads, the setup can produce up to 494 horsepower and 439 ft-lbs of torque, making it a popular choice for performance enthusiasts aiming for significant power gains. It is important to note that this camshaft requires a high-stall torque converter and is not compatible with stock valve springs, emphasizing the need for proper supporting modifications.

The specifications include an intake duration of 207 degrees, exhaust duration of 220 degrees, intake lift of .573 inches, exhaust lift of .580 inches, and a lobe separation angle of 118 degrees, with an intake center line at 119.5 degrees. It features a vacuum of 16 inches, supporting engine efficiency and drivability. This camshaft is designed to optimize throttle response and torque across the low to mid RPM range, making it a compelling upgrade for Chevrolet LS enthusiasts seeking reliable street performance and enhanced power output.

Features:

• Designed for LS1 and LS6 engines from 1997-2004, improving low-end and mid-range torque

• Optimized for use with Edelbrock Performer intake manifolds for maximum power gains

• Includes flat tappet lifters, assembly lube, and installation instructions for ease of installation

• Produces up to 494 HP and 439 ft-lbs of torque when paired with Edelbrock E-CNC 215 cylinder heads

• Requires a high-stall torque converter and is incompatible with stock valve springs

• Reduced friction design to enhance engine efficiency and durability

• Specifically engineered for smooth idling and improved throttle response