Howards Cams 550451-08 Features:

1967 - 1976 Buick 400, 430, 455 Hydraulic Flat Tappet 2400 to 6400 Camshaft All Howards Cams use the highest-grade race quality cores available. All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Howards Cams are manufactured on dedicated high precision CNC cam grinding machines. Most Howards Cams are packaged and shipped in our unique, hard, high impact plastic reusable cases. This ensures that the high quality camshaft that went into the case comes out in the same condition, when delivered, as when it was packed. Lift: .536 / .544, Duration @ .050: 241 / 247, Centerline: 104, Rough idle, Street/strip, Needs 2500+ stall converter, Aftermarket intake & headers.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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