MERCURY RACING CARBON TOP & LOWER COWLING PACKAGE 300/400/450/500 ENGINE COVER

Carbon Engine Cowling – Mercury 300/400/450/500R Racing Series

Give your Mercury racing engine a performance and visual upgrade with a full carbon fiber cowling package engineered for serious weight savings and improved thermal management.

What’s Included

A complete 1-piece carbon top cowling and 3-piece (two side pieces + one centre piece) lower cowling package to replace the full factory components. , crafted from Pre-Preg Dry carbon fiber laid in an aluminium mould for maximum structural integrity and a flawless finish.

Performance Engineering

The top cowl features a redesigned airflow profile that optimises intake and exhaust circulation around the engine. The result: lower operating temperatures, faster access to target boost pressures, and sustained peak output for longer under load.

Seamless Aesthetics

The weave pattern and direction across all four pieces are precisely matched, creating a unified appearance from every angle.

Direct Hardware Transfer

ABS plastic injection-moulded brackets are built into the interior, with thread locations mirroring the original cowling exactly. Swap your existing hardware straight over — no modifications, no guesswork.

Weight Saving

15 lbs lighter than the factory cowl per unit.

Customisation

Custom paint, airbrushing, and vinyl decals available. Contact us after ordering to discuss your design.

Warranty

2-year clear coat and UV warranty included.