Camshaft – Hydraulic Roller – ZZ4, 350 HO, ZZ6, Fast Burn 385


  • Used in ZZ4, 350 HO, ZZ6, Fast Burn 385 engines
  • Hydraulic roller design
  • Duration: 208° intake/221° exhaust
  • Maximum lift: .474″ intake/.510″ exhaust
  • Lobe centerline: 112°
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SKU: 10185071 Categories: ,

Hydraulic Roller Camshaft

P/N 10185071

Used in ZZ4, 350 HO, ZZ6 and Fast Burn 385 Engines

Description: Hydraulic roller tappet
Duration (@ .050″): 208° intake/221° exhaust
Maximum lift w/ 1.5 rocker : .474″ intake/.510″ exhaust
Lobe centerline: 112°

Note: IMPORTANT! Distributor with melonized steel gear MUST be used with steel camshafts or engine damage will occur.

Use with spring P/N 10134358 or 12551483.


Hydraulic Roller Camshaft

10185071 Chevrolet Camshaft

ZZ3, 350 HO, ZZ4, Fast Burn 385 Engines

A great deal of exacting engineering, extensive development/testing, and precision manufacturing practices go into every Chevrolet Performance camshaft. In many ways, the camshaft can be considered the heart of a high performance engine. This vital function is why Chevy Performance puts so much effort into making sure its camshafts deliver maximum power and drivability.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to