6.1L HEMI Aluminum Race Blocks

How do you become the quickest Gen 111 Hemi in the world? By Breaking stuff. That's exactly what lead to the production of these aluminum 6.1 Hemi race blocks.

These Gen III Aluminum Blocks are 100 pounds lighter than 6.1L production cast iron blocks. Lightweight aluminum improves performance in more ways than one: acceleration, braking, weight distribution, and vehicle dynamics.

If all goes well, these should be able to supply in 90-120 days. They are currently in sampling at the new foundry now.


-Compatible with all Gen III 6.1L engine parts -Blocks are Manufactured from 357 Aluminum -Water Block Weight Approx. 110 LBS -Solid Aluminum Block Weight Approx. 120 LBS -4.050 Bore -Lifter bores can be opened to 1.060" for a bushed-style lifter -Can be Machined for Large Keyway Lifter and 60 mm Cam Tunnel -Camshaft bearing support area increased to permit a 60mm roller bearing -Billet steel main caps with 4-bolt center caps strengthen the bottom end for severe applications -Crankcase clearance for 4.125" stroke crank (4.250" will fit with machining around oil drain backs) -ARP Main Studs Call us and get on the list.

For more information, please visit this product's webpage.

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