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Thompson Motorsports

GM 5.3/5.7 Iron Gen IV - 346ci - 800hp - 58x

GM 5.3/5.7 Iron Gen IV - 346ci - 800hp - 58x

Regular price $4,848.60 USD
Regular price $5,158.08 USD Sale price $4,848.60 USD
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Inventory 11654

5.3 Gen IV Iron Block 346ci - 800hp rated at the crank

5.3 Gen IV Block

CP Carrillo Pistons

3.905 Bore

-2.7cc Dish

K1 H Beam 6.125 Connecting Rods .927 Pin

GM Nodular Reman Crankshaft 3.622"

58X Reluctor

King Main/Rod Bearings

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