Crower 44246 Features:

Hydraulic flat-tappet camshaft for AMC 199, 232, 4.0L, and 258 inline 6-cylinder engines, 1964-1983 Crower Compu-Pro Level 4, grind 266HDP, 110° LSA, 266°/270° advertised duration, 218°/222° at .050 in. Valve lift with 1.6 ratio rockers: .490 in. intake and .501 in. exhaust; power range 2,000 to 5,000 rpm Built for hot street and drag strip use with a definite lope at idle and strong mid-range to top-end power

AMC 199-258 6-CYL 64-83 C 110° Lsa 218°/222° At Features:

• Hydraulic flat-tappet camshaft for AMC 199, 232, 4.0L, and 258 inline 6-cylinder engines, 1964-1983 fitment range
• 266°/270° advertised duration, 218°/222° duration at .050 in., 110° lobe separation angle, grind No. 266HDP
• .490 in. intake lift and .501 in. exhaust lift with factory 1.6 ratio rocker arms, 2,000-5,000 rpm power range
• Hot street and drag-strip profile with definite lope at idle, strong mid-range and top-end torque, little low-end loss
• ZDDP oil additive recommended; checking pushrod advised, longer pushrods may be required for proper lifter preload

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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