Chevrolet Performance Chevrolet Performance 88869604 CT400 IMCA-Sealed 604 Crate Engine
Part Number: 91019318604
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Description
- F1.5:1 ratio aluminum roller rocker arms
- Specially built with high-revving matched components
- Sealed with IMCA-issued bolts and is approved for use in IMCA
- Produces an astonishing 400 HP @ 5500 RPM and 400 ft. lbs. of torque @ 4500 RPM
- Cam lift measures .474" intake / .510" exhaust and has a cam duration of 050": 208° intake / 221° exhaust