S&S .570 inch lift cams are designed for 88 to 96 CID engines with compression ratios between 9:1 and 10:1 this cam will provide a nice power increase across the entire power band. 3,200 - 5,700 rpm.
Includes 570G gear drive camshaft set and inner gears for 1999-2006 Harley-Davidson® big twin models (except 2006 Dyna®)
For 1999-2004, these cam are not bolt in and need special springs. These cams are bolt in for 2005-2006 and can use stock springs.
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