We specialize in performance parts sales and late model GM Performance work including C5 and C6 Corvette, Camaro, Trans-Am, CTS-V, GTO, 2010 Camaro, and GM Truck. JHR Performance provides quality work to individuals seeking greater performance out of their cars.
Shop by Car
LSx Valve Cover Breather$46.99 Compare
LSx Chromoly 5/16″ Pushrod Set of 16$104.99 Compare
Comp Cams Trunnion Bearings for LSx Engines$136.97 Compare
Comp Cams Custom Camshaft by JHR Performance$389.99 Compare
BTR .660″ Lift Platinum Spring Kit with Titanium Retainers$298.99 Compare
BTR .660″ Lift Platinum Spring Kit with Steel Retainers$228.99 Compare
We can handle any aspect of your GM Performance vehicle. Whether you are looking for basic bolt on parts, or a full out race car build (drag, road race, or autocross) we would be privileged to take care of it for you. » LEARN MORE
Let JHR Performance custom spec a camshaft for your application. #corvette #camaro #classicRead More...
JHR Performance added 3 new photos — at JHR Performance.
Want your ZR1 intercooler bricks upgraded. On the right is the JHR ZR1 brick, left is the stock piece. These will help with the problems of the stock units failing and causing serious motor damage.Read More...
One gets a new motor build the other a East Coast Supercharging kit.Read More...
- Corvette ZR1 Intercooler
- Supercharging Kit
- Corvette ZR1 Action
- LT1 Car
- 2015 stingray A8
- A pair of C7’s
- CTSV Package Deal
- 2015 Stingray
- CTSV heads/cam
Get our Latest Apparel