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Thompson Motorsports

Regular price $6,326.07 USD
Regular price Sale price $6,326.07 USD
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Inventory 14046 *IN PROGRESS July 2026 Completion

5.3/5.7 Gen IV Iron Block 383ci - 1000hp rated at the crank

5.3/5.7 Gen IV Iron Block 3.905 Bore

CP Carrillo Pistons -8cc Dish

Callies Compstar 6.125" H-beam Connecting Rods .927 Pin

Manley LS 4340 Lightweight Crankshaft 4.000"

58x Reluctor

King Main/Rod Bearings

1000hp rating, add ARP Main studs for $285 for 1200hp rating

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