Moroso 68365 SBC Polished Cast Aluminum Valve Covers Tall 2 Breathers Perimeter

Vehicle Fitment

• Universal - Designed for all Small Block Chevrolet (SBC) engines equipped with perimeter-bolt cylinder heads requiring a tall valve cover (3.5 in. height without breather)
• Compatible with SBC applications including 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 CID engines fitted with perimeter-bolt style heads

Fitment Notes

• Designed for perimeter-bolt SBC cylinder heads only - NOT compatible with center-bolt (late model) SBC heads
• Cover height is 3.5 in. without breather - verify clearance for hood and intake manifold before ordering
• Two welded breather tubes are positioned at the radiator end of the driver's side cover, spaced 2-3/8 in. apart
• Not legal for sale or use on pollution-controlled vehicles

Features

• Polished die-cast aluminum ribbed construction for a classic, clean appearance under the hood
• Moroso logo embossed for authentic branding
• Two breather tubes welded to the driver's side cover at the radiator end - spaced 2-3/8 in. apart for dual breather routing
• Hooded breathers included to prevent oil expulsion and debris ingestion
• Mounting studs and fasteners included for complete installation
• Tall design provides additional clearance for high-lift camshafts and roller rocker arms

Specifications

• Part Number: 68365
• Material: Die-Cast Aluminum
• Finish: Polished
• Height: 3.5 in. (without breather)
• Design: Tall, Ribbed
• Mounting Style: Perimeter Bolt (SBC)
• Breather Tubes: 2 (welded, at radiator end of driver's side cover, 2-3/8 in. apart)
• Breathers Included: Yes (hooded)
• Mounting Fasteners Included: Yes
• Sold: As a Pair (Set of 2)

Included Components

• 2x Polished Die-Cast Aluminum Ribbed Valve Covers (Driver's Side w/2 Breather Tubes, Passenger's Side)
• 2x Hooded Breather Filters
• Mounting Studs and Fasteners

Product Description

The Moroso 68365 is a polished die-cast aluminum ribbed valve cover set for Small Block Chevy engines equipped with perimeter-bolt cylinder heads. The tall 3.5 in. profile provides the necessary clearance for high-lift camshafts, roller rockers, and other valvetrain components used in performance builds, while the polished ribbed die-cast aluminum construction delivers a professional finish that complements any SBC engine bay. Moroso's signature logo is embossed on each cover for a clean, authentic race-inspired look.

The driver's side cover features two welded breather tubes positioned at the radiator end, spaced 2-3/8 in. apart, for easy plumbing to a breather filter or air-oil separator. Hooded breathers and mounting studs are included for a complete installation out of the box. These covers are designed for perimeter-bolt SBC heads only - confirm head bolt pattern before ordering. Not for use on emissions-controlled vehicles.