Maximum Quality
DIFFERENTIAL COVERS

Concept Pattern Engineering & Manufacturing

Proudly Produced int eh USA - Available sandblasted or Bright Burnished - larger oil capacity better cooling When Concept Pattern Engineering and Manufacturing was started in 1969, we built patterns (foundry tooling) for other companies such as Hickey Enterprises and Advance Adapter. We built the first differential cover for Hickey Enterprises, then we opened a foundry and machine shop in 1980. We then moved from the L.A. area to Grover Beach, Ca. on the Central Coast.

In 1993, with Hickey out of business and Advance Adapters no longer making covers, I decided to put them on the market under the Concept Pattern logo. We are constantly building new models and strive to make the best American made covers.

The one place to buy the finest quality American made differential covers on the market.


TOLL FREE 1•800•MR CONCEPT (672-6623)

65 Newport Avenue • Grover Beach, CA 93433
Ph. (805) 489-2545 • Fax (805) 489-2604
Jack Bacile • We Accept Credit Cards
E-Mail: jbacile@conceptpattern.com

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