Performance Motor-Cycle Machining

     Lockwood Engineering LLC

​Content copyright 2017  BLACKWIDOWCAMS.COM. All rights reserved.

3736 Norwood Dr. Littleton CO 80125 USA

           1601 Joedy St. Sturgis S.D.                     


Custom Cams

Black Widow Designs

Sifton Racing Cams




 and Engine warranty Center 

 New Engine Sales

            & Installation

We’re the most equipped                     S & S Harley-Davidson Service & Speed Center shop in the Black Hills area. Effective as of 9-2017, S&S is no longer taking Shovel &EVO engine service work. We thank all that have worked with us here at Black Widow and look forward to being your performance engine remanufacture in the future.

 Open in Littleton till moved


        Tuesday - Thursday :

            10:30 am - 2 pm

     No Walk in's or drive in's

        By Appointment Only

     Saturday:  Noon till 4 pm

            By Appointment

​          Closed During Rally

Studied under "Harvey J. Crane" 16 years and have developed several new computer generated cam lobe profiles used from Pro stock to Street and our cam plate masters are made on Landis 3L CNC  By "Andrews Products" We do not copy cams here. Ground my first Harley cam in 1982 and went into the cam business in 1994 selling cams to Latus H-D Cape Fear H-D Foster H-D Sun H-D Avalanche H-D and many Others like Steve Allstaedt Racing engines to this day.

We offer many preventative Engine maintenance & Performance options. It's the convenient way to keep your Hog healthy and running in top condition.

Crazy Horse Speed Shop