- Increased Flow
The Edelbrock #9317 Exhaust Valve is engineered for high performance in Oldsmobile 350 (5.7L) and 455 (7.5L) engines, featuring a durable 1-piece construction with swirl-polished, hardened tip stainless steel for enhanced longevity and efficiency. This exhaust valve is designed with an overall length of approximately 4.78 inches, ensuring precise fitment in compatible cylinder heads, specifically the Edelbrock #60519. Its undercut stems are optimized to increase airflow, contributing to improved engine breathing and power output. The valve stems are hard-chromed at 11/32 inch diameter, providing resistance to wear and corrosion to support long-term performance. This high-quality component is suitable for enthusiasts and professionals seeking to upgrade their exhaust system for better flow characteristics and engine response. Each package contains a single valve, making it ideal for targeted repairs or performance upgrades in classic Oldsmobile engines.
Features:
- Designed for Oldsmobile 350 and 455 engines with specific fitment for Edelbrock #60519 cylinder heads
- 1-piece construction with swirl-polished, hardened tip stainless steel for durability and corrosion resistance
- Undercut stems for increased airflow and improved engine breathing
- Hard-chromed valve stems measuring 11/32 inch for wear resistance
- Overall length of approximately 4.78 inches ensures precise installation and performance
- 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
- Mod Category:
- Performance
- Mod Subcategory:
- Valvetrain
