Mercury-Mercruiser 4-4TN2235WH Mercury 520 Racing Engine CC latest model, in stock now

New Mercury 520 Racing Engine , engine only or complete packages available. Please contact us for more information

Perfect upgrade for 496,502 & 8.2 Mercruisers.  Easy swap as this engine uses the same pedastal mounts as all the Mercruiser black engines.

Full 2 Year limited factory warranty for recreational boating! 3 extra years available.

4800-5200 Full Throttle RPM

8.6L Displacement

8.7:1 Compression Ratio

CYLINDERS / ENGINE CONFIGURATION: V8

FUEL REQUIREMENT: 87 Octane Minimum (R+M/2), (91 RON) Global

FUEL SYSTEM: Sequential Fuel Injection

BORE & STROKE: 4.56 x 4.00 IN/115.8 x 101.6 MM

ALTERNATOR (AMP): 65 AMP

COMPATIBLE DRIVES: Bravo One XR, Bravo One XR Sport, Bravo One XR Sport Master (Std. & Short), Bravo Three XR; (Integrated Transom System Optional)

LENGTH (IN): FROM BACK OF BLOCK: 34.2 IN

WIDTH (IN): 33.8 IN

HEIGHT (IN): 24.2 IN

WEIGHT (LBS): 1218 LBS