COMP Cams Camshaft A8 305H-10 - 10-211-4

Magnum 253/253 Hydraulic Flat Cam for AMC 290-401

Application: Fits AMC 290, 304, 343, 360, 390 and 401

Excellent for Pro Street or mild bracket racing. 3500+ stall, 10.5:1 compression, 4.10 gear or lower. Radical idle.

Hydraulic: Excellent for Pro Street or mild bracket racing. 3500+ stall, 10.5:1

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts. Ideal for use with higher compression ratio engines that need to bleed off compression, the magnum series performs its best when static compression is 9.5:1+ and with an aftermarket higher stall torque converter. Delivering excellent high RPM power, while not needlessly abusing valve train parts, the Magnum grind family is the perfect choice for performance engines equipped with mild ratio rocker arms and traditional performance valve springs.

• Easy on valve train parts.
• Can be used with mild ratio rocker arms and traditional performance valve springs.
• Best with aftermarket torque converters and 9.5:1 compression.
• Easy on valve train parts.
• Great high RPM power.