Edelbrock Performer-Plus Camshaft #2157 for Pontiac V8 Engines - Smooth Idle and Enhanced Torque

Edelbrock Performer-Plus Camshaft #2157 is designed for 350-455 Pontiac V8 engines and produce optimum torque from the low-end to the mid-range. Performer-Plus camshafts should be matched with Performer manifolds for vehicles operating from off-idle to 5500 rpm. The Performer-Plus #2157 is a smooth idling cam 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 387HP and 439 Ft Lbs of Torque when paired with Performer intake manifold #2156 and Performer RPM cylinder heads #60599. Camshaft specifications: - Intake duration: 204 Degrees - Exhaust duration: 214 Degrees - Intake lift: .420" - Exhaust lift: .442" - Lobe separation: 110 Degree - Intake Center Line: 105 Degree - Vacuum: 15" Edelbrock Performer-Plus #2157 is designed for 350-455 Pontiac V8 engines and produce optimum torque from the low-end to the mid-range. Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4)

• Take the Guesswork Out of Camshaft Selection!

The Edelbrock Performer-Plus Camshaft #2157 is engineered specifically for Pontiac V8 engines ranging from 350 to 455 cubic inches, delivering optimal low-end to mid-range torque for a variety of applications including daily drivers, trucks, RVs, and 4x4s. This camshaft offers a smooth idling experience while significantly improving throttle response and overall power. When paired with Performer manifolds and cylinders heads, it produces notable gains in horsepower and torque, making it a versatile choice for performance enthusiasts seeking reliable street performance.
Designed with a duration of 204 degrees on the intake and 214 degrees on the exhaust, along with an intake lift of .420 inches and exhaust lift of .442 inches, this camshaft provides a balanced performance profile. The lobe separation angle of 110 degrees and an intake center line of 105 degrees optimize valve timing for enhanced low to mid-range power. All camshafts include flat tappet lifters, assembly lube, and detailed instructions for proper installation, ensuring a straightforward upgrade process.
Performance testing has shown that when combined with a Performer intake manifold and Performer RPM cylinder heads, the Edelbrock #2157 camshaft can produce up to 387 horsepower and 439 ft-lbs of torque. This makes it an excellent choice for those seeking a smooth, reliable camshaft that provides substantial improvements in throttle response and overall engine performance. Compatible with several Pontiac V8 models from the mid-1970s through the early 1980s, including Firebirds from 1975 to 1979, this camshaft is a trusted component for restoring or enhancing classic Pontiac engines.

Features:

• Designed specifically for Pontiac V8 engines from 350 to 455 cubic inches

• Provides smooth idling with improved throttle response

• Optimized for low to mid-range torque and horsepower gains

• Includes flat tappet lifters, assembly lube, and installation instructions

• Compatible with Performer manifolds and cylinder heads for maximum performance

• Durations of 204° intake and 214° exhaust for balanced power delivery

• Intake lift of .420 inches and exhaust lift of .442 inches for reliable valve operation

• Lobe separation angle of 110 degrees with an intake center line of 105 degrees

• Suitable for daily drivers, trucks, RVs, and 4x4s seeking performance upgrades