COMP Cams 12-240-4 COMP Cams Xtreme Marine Camshafts Timing Sets Each airshock features a nitrogen-charged

Each airshock features a nitrogen-charged damper with Sway-A-Way's precision valving for consistent damping

Each coupler is multi-ply silicone with embedded reinforcement that resists ballooning at 40+ psi

The result is rock-solid air-fuel ratios

you can instantly spot a failing pump

allowing tube-by-tube tuning across the stroke

COMP Cams 12-240-4 COMP Cams Xtreme Marine Camshafts Timing Sets Each airshock features a nitrogen-chargedThe COMP Cams 12 240 4 COMP Cams Xtreme Marine Camshafts is a precision ground camshaft engineered for enthusiasts who demand real performance. As the heart of your valvetrain, this cam controls valve events with exacting timing, dictating how your engine breathes at every RPM. Ideal for high performance street, strip, or marine applications where power and reliability are non negotiable. Ground from a high quality billet core using COMP Cams