Allstar Performance Crankcase Evacuation System ALL34145

Proper crankcase evacuation is critical for engine longevity and reliable performance—excessive crankcase pressure causes seal failure, oil leaks, and reduced power output. The Allstar Performance ALL34145 system routes harmful blow-by gases away from your engine, maintaining optimal internal pressure and protecting critical gaskets and seals. This is essential equipment for any high-performance or racing engine that demands consistent reliability under sustained load.

The ALL34145 is a complete weld-on kit designed for builders who need a straightforward, effective solution. All necessary components are included, and installation requires basic welding capability and standard 5/8" hose connections.

• Weld-on construction
• Universal fitment
• Steel construction
• Complete kit included
• Requires 5/8" hose
• Includes breathers
• Check valve included
• Grommets and nipples
• Professional-grade system