Chevy 454 CI

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Chevy 454 CI Short Block 400HP + 400HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected. Block Bored and honed with torque plates Parallel Decked (with RA finish for composite gaskets) Mains Align Honed 2 piece seal 4 bolt main Premium core max .060 bore. ARP main bolts Rotating Assembly Speed Pro Hypereutectic Coated Skirt Pistons 9.7:11 CR (w 116cc heads) OE rods w/ ARP rod bolts New cast Steel knife edged crank Balanced rotating assembly within 1 Gram Speed Pro Moly Rings Externally Balanced 2 New Woodruff keys No core return required Crate Engine Cost: $3,299

Promar Reserves the right to change manufacturers and specs without notice. HP and TQ ratings are based on actual results on a engine dyno with open headers in controlled environment tuned for maximum performance.