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LT4 forged piston and rod stock crankshaft
LT4 forged piston and rod stock crankshaft
Full Forged Gen III 6.0 Iron 408ci w/ Main Studs
  Pin It  $4,487.43
Full Forged Gen III 6.0 Iron 408ci w/ Main Studs
Click to enlarge

Forged 6.0 iron block 408CI stage 3
Blueprinted GM block Seasoned core

Gen 3- 24x Reluctor
king racing main bearings HP
King racing rod bearings HP
Thompson Motorsports single piece racing cam bearings
K1 forged crankshaft with reluctor 3.622" or 4.000"
K1 4340 forged H-beam connecting rods with ARP 2000 rod bolts
You choice of Diamond or Wiseco shelf piston with GFX file fit rings
Steel ring set
12 month unlimited mileage warranty with the purchase of a new Melling oil pump from TMS
This short block is rated to 900HP (1100HP with ARP main stud upgrade)

ARP LS Engine Main Stud Kit

This product was added to our catalog on Monday 21 January, 2019.
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