New SHP Dart Blocks

**ALL NEW** Dart SHP iron blocks. Very strong blocks capable of holding 1300hp+. **FREE FREIGHT IS TO A COMMERCIAL ADDRESS WITH A LOADING DOCK OR FORKLIFT. RESIDENTIAL WILL HAVE A FEE**

-1/2" Main Bolts

-2.75" mains on 9.5" blocks, 302 mains on 8.2" blocks

-Accepts factory lifter retainers and roller setups

-Once piece rear main seal

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