V/C Grommets w/Baffle - 2pk.

The MOROSO V/C Grommets w/Baffle (2-pack) are breather components designed for engine crankcase ventilation systems where controlled air routing is critical. These baffled grommets fit 1.22-inch holes and accommodate 1.5-inch thick panels, making them ideal for custom engine builds, LS conversions, and performance applications requiring positive crankcase ventilation (PCV) integration. Builders and fabricators rely on these components to prevent oil migration and maintain proper pressure balance within the engine bay.

Constructed from durable rubber, these baffled grommets provide both structural support and fluid barrier protection. The baffle design internally separates air pathways, allowing exhaust gases and moisture to exit while minimizing oil carryover into intake systems. The 1.5-inch thickness accommodates thicker firewalls, custom sheet metal, or stacked panel installations common in engine swaps. Black rubber compound resists heat, ozone, and fuel vapors typical in high-performance engine environments. Each pair includes two units, providing redundancy or accommodating dual breather configurations.

Engine builders, hot rod fabricators, and motorsports enthusiasts benefit most from these grommets when upgrading or fabricating custom PCV systems. They're essential for LS-swapped vehicles, carbureted engine builds, and any application where aftermarket crankcase breather lines bypass stock routing. Installation is straightforward—insert through the 1.22-inch hole and secure with standard fasteners; the 1.5-inch depth ensures a snug fit in most firewall thicknesses. Verify hole diameter and panel thickness before ordering to ensure proper fit in your specific application.