GM 5.3/5.7 Iron Gen III - 383ci - 1000/1200hp - 24x

Inventory 13333

5.3 Gen III Iron Block 383ci - 1000hp rated at the crank

5.3 Gen III Iron Block

CP Carrillo Pistons

3.905 Bore

-8cc Dish

Manley H Heavy 6.125 Connecting Rods .927 Pin

Manley LS 4340 Lightweight Crankshaft 4.000"

24x Reluctor

King Main/Rod Bearings

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