COMP CAM 08-443-8 Xtreme Energy 242/248 Roller Camshaft Kit & High Performance Lifters FITS: 1987-1995 CHEVY SBC 350 305 L03 L98 – 2800-6100 RPM – .540″/.562″ Lift – High RPM Power
$799.00
Brand: REDLINE ENGINE SUPPLY
Condition: New
– COMPETITION CAMS 08-443-8 XTREME ENERGY GRIND: This profile is a mid-to-high RPM specialist. You should buy this to maximize valve-open duration and lift velocity, effectively turning your Small Block into a 6,100 RPM beast that thrives on high-volume airflow and high-speed operation.
– PREMIUM REDLINE ROLLER LIFTERS: High lift and high RPM require superior stability. You need these Premium Redline Roller Lifters because their precision-ground axles and high-capacity needle bearings are built to withstand the intense .562″ lift and 6,100 RPM frequencies of the 08-443-8.
– PRECISION RAMP GEOMETRY: The specialized lobe design features accelerated opening rates to build instantaneous cylinder pressure. This results in an “electric” throttle response and a massive increase in torque the moment the lifter initiates its travel.
– AGGRESSIVE PERFORMANCE IDLE: Expect a vicious, rhythmic lope at idle. The 110° LSA is engineered to maximize exhaust scavenging and mid-range “punch,” giving your exhaust a signature high-performance crackle.
– MAXIMIZED VOLUMETRIC EFFICIENCY: By forcing the valves deeper into the combustion chamber and holding them open longer, this kit allows the engine to breathe with race-level efficiency, resulting in a power curve that feels relentless through the upper gears.
- 2 years warranty
- Delivery time: 1-2 business days
- Free 90 days return
Description
Description
The Definitive High-RPM Evolution for Your Small Block If your current engine build feels sluggish in the upper registers, the Competition Cams 08-443-8 is the precision-engineered solution. Optimized for 1987–1995 O.E. roller blocks, this camshaft is designed for the serious builder who demands maximum volumetric efficiency at higher velocities. By replacing factory internals with this aggressive profile, you are unlocking the true airflow potential required for competitive street and strip applications.
Advanced Ramp Geometry and Top-End Dominance The 08-443-8 utilizes Xtreme Energy lobe technology, featuring steep opening ramps to maximize the “area under the curve.” Pushing a significant .540″/.562″ lift with a tight 110° Lobe Separation Angle, this profile is specifically ground to increase cylinder pressure and exhaust scavenging. This setup is ideal for builds with increased compression and high-flow cylinder heads that thrive in the 2,800 to 6,100 RPM range.
Mechanical Feedback: Aggressive Harmonics and High-Velocity Pull At idle, the engine will exhibit aggressive mechanical harmonics and a distinct, rapid-fire performance lope that reflects its race-inspired architecture. On the road, the “feel” is one of total urgency. As the tachometer sweeps past the 2,800 RPM threshold, the engine enters its peak volumetric zone, delivering a violent, sustained surge of torque. The power delivery is surgically precise, providing a relentless pull that remains mechanically stable all the way to the 6,100 RPM redline.
Why You Should Buy: The Precision Stability Duo This kit is essential because high-lift, high-RPM profiles demand absolute valvetrain control. By pairing the Competition Cams 08-443-8 with Premium Redline Roller Lifters, you are ensuring that your engine can handle these aggressive ramp speeds without hydraulic collapse or valve float. This duo provides the mechanical foundation required for high-velocity stability, ensuring your Small Block remains as reliable as it is powerful.
Manufacturer: COMP CAMS / REDLINE USA
Model: CHEVROLET SBC 350 305 ROLLER CAMSHAFT KIT
Included components: 1-CAMSHAFT 16-LIFTERS
Warranty: LIFETIME IF INSTALLED BY A CERTIFIED MACHINIST
Additional information
Additional information
| Brand | REDLINE ENGINE SUPPLY |
|---|---|
| Condition | New |
| Manufacturer | COMP CAMS / REDLINE USA |
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