Callies CompStar and Compstar Extreme H-Beam Rods for LS Engines Type:Compstar Here is a video showing

Here is a video showing their final step which includes dimensional checks and polishing:

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We were named Race Engine Builder of the Year by Engine Builder Magazine in recognition of our capbilities and achievements

Control and on screen playback of EFI data logs

Single 5" Inlet

Callies CompStar and Compstar Extreme H-Beam Rods for LS Engines Type:Compstar Here is a video showingWe have used a lot of Callies CompStar rods for our naturally aspirated LS builds. Callies recently introduced their new Compstar Extreme rods and we've been using them in many of our boosted engines. Because we use a lot of them, we make it a point to buy in quantity and keep them in stock. Designed and produced with engineering and finishing advancements, CompStar connecting rods have what it takes to make your engine build trouble free and your