Hilborn 300-801

Breakdown of Included Items

Features:

• Designed for OE and aftermarket Big Block Chevy engines with standard or tall block deck heights
• Heat-treated aluminum valley cover castings (valley cover kits are sold separately)
• The manifold throttle cross-over link is specifically matched for the Big Block Chevy engine deck height
• The valley cover has (2) AN-10 O-ring sealed ports for use with crankcase breathers, a dry-sump oil scavenge pick-up, or as an oil fill location

Emissions: Legal for sale on non-emissions controlled vehicles and racing use vehicles only.