Black Steel Holley Fuel Line Suit Vacuum Secondary Carb. With 3/8 Barb Fitting

The Black Steel Holley Fuel Line is designed for Holley 4160 vacuum secondary single metering block carburetors, delivering dependable fuel delivery with a 3/8" tube diameter and a secure 3/8" barb fitting. It’s the perfect choice for your carburetor setup, compatible with Aeroflow 4150 and 4160 style fuel rails.

Key specifications

• 3/8" tube diameter with a 3/8" male barb for straightforward fitment
• 1/8" NPT auxiliary port with plug for optional pressure gauge
• Centre spacing: 4150 models use 239mm (9-5/32") centres; 4160 models use 222mm (8-19/64") centres; overall between-inlet spacing is 8-19/64" (222mm)
• Finish options: hand polished and chrome plated finish or black anodised finish

Compatibility and use

• Designed for Holley 4160 vacuum secondary carburetors; compatible with Aeroflow 4150 and 4160 style fuel rails
• 1/8" NPT auxiliary port with plug provides an optional path for a pressure gauge to monitor fuel pressure