Solenberg Performance is now Delkron. We will be offering, Cases, TC Cylinders up to 4.250", heads, complete engines, and so much more. Check back for a full list of parts to come.

Since the late seventies to this day, Delkron has established itself as the racer's choice for engine cases. Any racer that is using a Harley-Davidson® Shovelhead® or Evolution® engine will tell you that Delkron cases are bulletproof. From this reputation, Delkron has introduced a full line of engine products for the Harley-Davidson® aftermarket enthusiast.

All of our engine products focus on strength and durability because we know what increased horsepower can do to a motor. The engineering we've given to the racer, we now bring to the street. Hence our saying: BORN ON THE STRIP, BROUGHT TO THE STREET and PERFECTED ON THE OPEN ROAD. And because of our manufacturing expertise and proficiency, Delkron can provide world-class quality products at very affordable prices.

All of our castings are produced using the highest quality aircraft aluminum. Machining is done on state-of-the-art high speed CNC machines and then every part is inspected for dimensional accuracy and held to very tight tolerances. And whether you need one piece or one hundred pieces, Delkron will deliver on time with limited lead time.

Delkron can provide top to bottom engine enhancements with kits that will maximize the performance of your engine. If it's more cubic inches you're looking for, check out our big bore packages. For the engine builder, consider our custom long block kits. Whatever your horsepower needs, Delkron offers packages that guarantee strength and durability.

Everything Delkron Makes Is Made In The U.S.A.

Warranty Info

Delkron stands behind every product we sell. We will repair or replace any merchandise that is found to be defective in material or workmanship within one year (1 year) of the purchase date.