THE ZL1 SPEED SHOP HAS USED THIS BLOCK FOR AROUND 25 BUILDS IN THE LAST COUPLE OF YEARS--THE LSX RACE BLOCK IS THE STRONGEST AND HIGH QUALITY BLOCK IN OUR OPINION FOR LS BUILDS. WE HAVE USED DART AND OTHER BRANDS, BUT PREFER THE LSX. THIS BLOCK WILL HOLD OVER 2000HP WITH CORRECT TUNE AND ARP MAIN STUDS.
THIS BLOCK SHIPS FULLY MACHINED READY FOR ASSEMBLY WITH ALL PLUGS, DOWLS, CAM PLATE, AND LSX REAR COVER. AVAILABLE IN 4.065 BORE OR 4.185 BORE. THIS LISTING IS FOR 4.185 BORE.
Part Number | 19260099 |
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Engine Type | LS/LSX |