COMP Cams
COMP Cams Chevrolet Small Block 265-400 Evolution Retro-Fit Hydraulic Roller Lifters - Set of 12 - COMPCAMS85301-12
- SKU:
- COMPCAMS85301-12
- MPN:
- 85301-12
Description
What is the function of lifters in an engine?
Lifters are critical components that transfer camshaft lobe motion to the valvetrain, ensuring precise valve actuation for optimal engine operation.
Do I need to replace my lifters during a camshaft upgrade?
Replacing lifters during a camshaft upgrade is strongly recommended for ensuring consistent valve train performance and preventing premature wear on new components.
COMP Cams CCA Lifter Sets are engineered for demanding applications, achieving a top score of 9 for overall engine performance. Featuring advanced Hyd Roller Lifter technology, these components ensure consistent valve train operation and reliable power delivery. Trust COMP Cams for superior valvetrain precision and unparalleled engine responsiveness.
What Owners Say
Enthusiasts remain divided on COMP Cams lifters, with experiences varying significantly based on setup and application. The hydraulic roller 850-16 lifters earn consistent praise for reliability, while some owners report excellent longevity with proper configuration—one running 30,000 miles quietly on XFI/X-ER lobes. LS7 lifters are frequently cited as the quietest option when paired with appropriate spring rates. However, noise complaints surface regularly, particularly with retrofit applications where some builders report persistent ticking even during normal operation. Engine builders acknowledge mixed results, with performance heavily dependent on matching lifters to cam profiles and valve spring specs. When properly spec'd and installed, COMP lifters maintain a solid reputation among the engine building community.
Key Features
- Hyd Roller Lifter
Why Choose the CCA Lifter Sets
Delivers smoother engine operation for a refined driving experience.
Achieves consistent valve train performance for reliable power delivery.
Provides enhanced engine responsiveness for quicker acceleration.
Maximizes engine efficiency for optimal fuel utilization.
Who Is This For?
Track / Autocross — 8/10
Hyd roller lifter ensures consistent valve train performance.
Drag Racing — 8/10
Hyd roller lifter ensures consistent valve train performance.
Racing Competition — 8/10
Hyd roller lifter ensures consistent valve train performance.
Street Performance — 7/10
Hyd roller lifter ensures reliable power delivery.
Engine Performance — 9/10
Hyd roller lifter ensures consistent valve train performance.
Frequently Asked Questions
Will the COMP Cams CCA Lifter Sets fit my vehicle?
Confirming vehicle fitment for your specific application is essential before purchasing COMP Cams CCA Lifter Sets. Please verify compatibility directly with your vehicle's specifications to ensure a precise match. This ensures optimal integration and performance for your engine.
How difficult is the COMP Cams CCA Lifter Sets installation?
Professional installation is recommended for COMP Cams CCA Lifter Sets to ensure proper function and longevity. Consulting a qualified technician guarantees the correct setup and calibration for your valvetrain. This approach maximizes the reliability and performance benefits.
What performance improvement does the CCA Lifter Sets provide over stock?
CCA Lifter Sets deliver consistent valve train performance for reliable power delivery, scoring a 9 for Engine Performance use cases. This enhancement directly translates to more responsive engine operation and dependable output. Experience a tangible uplift in your engine's capabilities.
Is the COMP Cams CCA Lifter Sets worth upgrading from OEM?
Upgrading to COMP Cams CCA Lifter Sets is worthwhile for its consistent valve train performance, crucial for reliable power delivery in demanding applications. The hyd roller design ensures superior operation compared to standard components. Achieve enhanced engine efficiency and responsiveness with this upgrade.
What is the primary benefit of COMP Cams CCA Lifter Sets for engine operation?
COMP Cams CCA Lifter Sets provide smoother engine operation for a refined driving experience, contributing to their high scores in performance use cases. This smooth operation translates to a more pleasant and predictable engine feel. Enjoy a noticeably improved ride quality and control.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Lifters — Engine Components
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