..:: Evolution Sportster Racing Cams ::..

 

Performance PLUS Series Lobes:  Drag Only!!

These lobes are not for the novice and must be installed professionally.  These lobes are made from certified 8620 steel and heat treated to 64 Rockwell hardness .035 to .040 affective depth.

We will grind off your old lobes and install your new lobes for you


                                     PLEASE CALL FOR INFO.

                                  WE WILL TRY TO HELP YOU.


  op cl valve lift dur. Price
Intake          
Exhaust          
Spring Kit

 

  
Note: Please call for info on these lobes.  We can fix your old lobe or re-grind same grind.  Remember, some lobes you can not get any more.

NOTE:  These lobes are intended for offset tappet crankcases only.  Camshafts must have old lobes removed and new lobes welded in place after timing.

Have questions?  Need our help?  Please give us a call:  303-814-1709

© Lockwood Engineering - Black Widow Cams ® - All Rights Reserved

Site Design and Maintenance: TOWC