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Thompson Motorsports Gen IV ALuminum 416ci w/ Callies Crank & Rods, DART 427ci
Forged aluminum LS3- 416 block Forged pistons and rods STAGE 3
Blue printed New LS3 aluminum block Gen IV
King racing chamfered main bearings
King racing narrowed rod bearings
GMPP cam bearing set
You choice of Diamond or Wiseco shelf piston
Callies Compstar Forged Crank 4.00" Stroke
Callies Compstar Forged H-Beam 6.125 ARP2000
Reluctor 24x/58x
This short block is rated to 900HP(1200 w/ ARP Main Studs)
DART SHPLSNEXT 427 with CALLIES forged rotating assembly and Diamond forged pistons
DART SHP LSNEXT
Dart SHP LSNEXT Finishing kit
CALLIES 4340 forged crankshaft 4.000"
CALLIES 4340 Forged H-Beam Rods with ARP2000 Rod Bolts
Diamond pistons or Wiseco
balance crankshaft
King racing narrowed rod bearings
King racing chamfered main bearings MB5777XP
Cam bearings
Rated for 1300 HP
Send us a message or give us a call while supplies last !! https://www.facebook.com/thompsonmot...?ref=bookmarks
Thompson Motorsports Iron GEN IV 408CI W/ Callies Crank & Rods
Forged 6.0 iron block 408CI stage 3
Blueprinted GM block Seasoned core
King racing main bearings HP
King racing rod bearings HP
TMS cam bearings
CALLIES COMPSTAR 4" CRANK
CALLIES COMPSTAR 4340 forged H-beam connecting rods and ARP2000 rod bolts
Diamond OR Wiseco pistons
Steel ring set
900HP (1200 with ARP main Studs)
Send us a message or give us a call while supplies last !!
Thompson Motorsports Gen IV ALuminum 416ci w/ Callies Crank & Rods, DART 427ci 
