Crane Cams

137441

Crane 13744-1 Energizer Rocker Arm

EAN: 0021174024135

UPC: 021174024135

Rocker Arms

0.570'' slot width
Great for street and moderate race use
Made from vacuum die-cast aluminum alloy for extra strength.
7/16'' stud diameter
Needle bearing fulcrum and roller tip reduces friction

The Crane Energizer Rocker Arm main body is made from vacuum die-cast aluminum alloy for extra strength. The ratio of the arm rocker is 1.7 and the diameter of the stud is 7/16''. The needle bearing fulcrum and roller tip reduces friction, lowers engine oil temperature, improves response, increases HP and RPM and provides reduced friction and wear. Maximum spring diameter is 1.550'' and the slot width is 0.570''. It is great for street and moderate race use. It is made of aluminum with a natural finish and with a wide-contact roller tip and heat-treated steel pushrod cup, it has reduced valve stem and pushrod seat wear.

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