Pontiac 400 Camshaft, CWC, 540/233

Good condition Pontiac 400 cam, cast with CWC and 540 / 233. Also lightly stamped on the end 0?9P (probably 069P). Good usable condition. This is what AI found: The CWC part number 540 233 corresponds to a specific camshaft used in Pontiac 400 (and 455) V8 engines. The "9P" is likely a manufacturing date or batch code and not part of the core specification. This camshaft is a factory-style replacement hydraulic flat tappet cam. Specifications for CWC 540 233 Camshaft Exact specifications from official CWC documentation are not available in the search results, but it is known to be a common factory-replacement style cam with characteristics very similar to a stock or mild performance Pontiac profile. Engine Application: Pontiac 400 and 455 V8 engines Tappet Type: Hydraulic Flat Tappet Advertised Duration (Intake/Exhaust): Approximately 285°/298° Duration @ 0.050" lift (Intake/Exhaust): Approximately 212°/225° Valve Lift (Intake/Exhaust): Approximately 0.408" (using 1.5 ratio rocker arms) Lobe Separation Angle (LSA): Approximately 115° This camshaft is often compared to or is a direct reproduction of the highly regarded Melling "068" camshaft profile, a popular choice for mild street performance builds in Pontiac V8 engines.

Condition

Used (normal wear)