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304 446 -15
our CNC porting has the most pronounced effect on exhaust side airflow
We have not been willing to take any orders for these blocks because the supply was so uncertain
The pistons are paired with Callies Compstar H-beam rods to complete the rotating assembly
Manley H-Beam LS SBC Connecting Rods Complete Engines 304 446 -15Manley Forged 4340 Steel H Beam LS Small Block Chevy Connecting Rods Standard Weight Series consisting of: 6. 125" Rod Length w . 927" Piston Pin Bore 7 16" ARP 2000 Cap Screw Bolts (capable of 900hp) Weight matched set of 8 Need matching pistons, complete rotating assembly? No problem! Give us a call at 815 725 2727. BUY YOUR PARTS FROM PEOPLE WHO USE THEM! Methods of payment accepted: cash, credit card, PayPal, wire transfer