We are a Veteran owned Performance Engine Builder based in Knoxville, TN. Our primary focus is race engines, but we do offer street options as well. 


500CI Stroker Spinning Assembly

Reconditioned in our Machine Shop


Eagle Crank STD/STD 4.150 stroke

Manley H-Beam Rods w/ ARP Bolts

Ross Flat Top Pistons w/ valve pockets .055 over

New Bearings

Moly Rings

Ready to Ship

Call Ken 865-947-0426

What we offer

We build engines and transmissions for street or track, utilizing our full service machine shop to give you the precision and quality we demand in our own cars. 

We also carry over 75+ of your favorite brands. Including SCAT, Indy, Edelbrock, Comp Cams, just to name a few. 


Do you work on anything other than Mopar? 

Short answer? Yes. If we have the tooling and it fits in our machines. Give us a call about your specific situation.

Do you work on engines in the car?

Under certain circumstances, we might. Give Ken a call with your specific needs. 

Do you offer anything other than engines?

Absolutely, we also do transmissions and rear ends. Give Ken a call for details.

Contact Us

Email Us

Better yet, see us in person!

Hensley Performance

6928 Clinton Hwy, Knoxville, TN 37921

(865) 947-0426