- Breather Tubes Include Baffles
The Edelbrock #4259 Aluminum Valve Cover is specifically engineered for use with Edelbrock Big Victor Spread-Port CNC 405 cylinder heads, including models #614468, #617569, #618269, #618368, and #614468. Crafted from durable sand cast aluminum, this heavy-duty valve cover offers robust protection and reliable performance in high-performance racing applications. It features an integrated design to provide additional clearance for Jesel rocker arm setups when installed on Big Victor Spread-Port heads, optimizing space and accessibility within your engine bay. These covers do not have a breather hole machined in, allowing for custom plumbing of your crankcase ventilation system to suit individual build requirements. The inclusion of breather tube baffles helps manage crankcase pressure and prevent oil blow-by, contributing to engine efficiency and longevity. Designed for Chevrolet big-block engines in race applications, this valve cover combines durability with customization potential, making it an ideal choice for serious racers and engine builders. Easy to install and built to withstand demanding environments, the Edelbrock #4259 Aluminum Valve Cover ensures your engine maintains optimal performance under race conditions while allowing for tailored ventilation solutions.
Features:
- Designed specifically for Edelbrock Big Victor Spread-Port CNC 405 cylinder heads
- Constructed from heavy-duty sand cast aluminum for durability
- Provides additional clearance for Jesel rocker arm setups
- No pre-machined breather hole for custom crankcase ventilation plumbing
- Includes breather tube baffles to manage crankcase pressure
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Y
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- false
- units_per_sku:
- 1