LME 468" LSX NA & Nitrous Tall Deck Long Block

Late Model Engines (LME)
Current Stock:
Drop-Ships Directly from Manufacturer (5-7 Week Lead Time)

Utilizing your choice of tall deck aftermarket block and matched set of heads, this rowdy combo will realize your wildest torque filled fantasies. 850hp and 700fl/lbs are easily obtainable with this naturally breathing monster. Swinging 4.185" custom Diamond pistons with a 4.250" Callies Magnum crank, low end power may be overwhelming to the abashed. Annex a robust shot of N2O and you will be sure to test the strengths of every drive train component bolted to the underside of your hot rod. (Shipping covers delivery to most areas but is subject to change

Displacement: 468" Bore:  4.185”
Power Output (HP): 850HP Stroke:  4.250”
Compression Ratio: 14:1 Camshaft Type: Low Lash Solid Roller
Max RPM: 8000 Oil System Type: Wet or Dry Sump
Port Configuration: LS7 Fuel Type: 91-93 Octane Gasoline

Block: GM LSX 6-Bolt Race Timing Chain: Roll Master Double Roller w/Billet Gears & Torrington Bearing
Crankshaft: Callies Magnum w/ LME Blueprint Process Lifters: Morel Solid Roller Tie-Bar
Connecting Rods: Callies Ultra H-Beam w/ ARP Ultra 7/16" Bolts Push Rods: One Piece Chromoly 3/8" x .120” Wall

LME/Diamond Custom Forged FI w/ Gas Ports 

Pistons feature optomized valve pocket depth and location as well as enhanced ring land thickness creating the most stable piston for high boost and high heat applications

Rocker Arms:

Crower Stainless Adjustable Shaft Mount Roller Tip

Wrist Pins: Tool Steel Heavy Duty .210" Wall  Cyl. Head Fasteners: ARP 2000 12pt. Studs
Ring Pack: NPR Stainless Top (for high heat applications) Napier Second, 3mm Oil Head Gaskets: Cometic MLx 6-Bolt 
Bearings: Clevite H-Series Main & Rod, Dura Bond One Piece Cam Bearing Oil Pump: Melling HP Ported
Main Fasteners: ARP Studs Timing Cover: GM LS2 Front  w/cam Sensor
Cylinder Heads:

LME Black Label CNC Ported

400+cfm Intake / 270+cfm Exhaust

Valley Cover: GM LS2 

DLC Coated Titanium 2.250" Intake

1.610" Inconel Exhaust

Oil Pan: Select From Options
Valve Springs: PAC 1209X Nitrided Dual Coil w/ Titanium Retainers Rear Cover: GM LSX
Camshaft: LME/Cam Motion Custom Billet Core Low Lash  Balancer: A.T.I. SFI w/ARP Bolt