TPR

LT1/LT4 Shortblock

  • Sale
  • $ 6,995


Displacement: 377" Bore: 4.070"
Proven Power Rating: 1100 RWHP Stroke: 3.622"
Compression Ratio: 10.5:1 w/ 64cc Chamber Rod Length 6.125"
Cylinder Head Compatibility: LT4, LT1 Oil System Type: Dry or Wet Sump

 

Block: GM LT4 6.2L Aluminum
Crankshaft: GM Forged LT1 w/ LME Blueprinting Process
Connecting Rods: Callies Compstar H-Beam w/ARP Ultra 7/16" Bolts
Pistons: Wiseco Custom Forged FI (.300" material above top ring land) With Gas Port For Improved Ring Seal
Wrist Pins: Upgraded Tool Steel .200" Wall
Ring Pack: NPR Stainless Top (for high heat applications) Napier Second, 3mm Oil
Bearings: Clevite H Series Main & Rods
Main Studs: ARP