Precision laser cut from High Carbon 3/8 Steel.  Designed with 3 different mounting positions- the original bell housing position, the next set of holes moves the engine 5/8" forward, and the last set moves the engine 1 1/4" forward from the original bell housing position. Designed to position the truck 8.1 oil pan to clear most cross members. Direct bolt in for 1958-72 3 bolt style Chevrolet motor mounts. When using these mounts with 1973 and newer clam shell style mounts the steel outer shell may need to be modified. Includes all necessary zinc coated grade 8 bolts.

* Sold in pairs, left and right included.

* We recommend using the stock 1 ton truck oil pan.

* Will require notching front cross member if using industrial oil pan.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov

ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.

STEEL (steel bolts): Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.