0MTI RACING

Engine # MTI 115B 427CI 7.0L


Car 2006 and newer GM. Can be made to fit 1997-2005 also.
Block GM LS2 Dry Sleeve
Bore 4.125"
Stroke 4"
Crank Shaft Manley Forged
Pistons Manley Forged
Piston Rings Manley
Rods Manley Forged
Wrist Pins Standard
Head Gasket GM LS7
Heads AFR 240 CNC Ported by MTI Racing LS1/LS6 Heads
Valve Springs Manley Double
Push Rods Chromoly
Rocker Arms Stock LS2
Timing Chain GM Crank and Cam Gear with Cloyes Chain
Lifters GM LS7
Camshaft G5X3
Oil Pump Melling High Volume Oil Pump
Head Bolts ARP Bolts
Rod Bolts ARP Bolts
Main Studs ARP Studs
Intake Manifold This engine requires a Cathedral Port Intake


This engine is MTI Racing# 115B and is an LS2 block punched out to 427CI and is making 600 crank horsepower. It is equipped with Manley forged crankshaft, connecting rods and pistons with all new components including the block. It has been run on our engine dyno for break in purposes only. This engine is a long block engine and no sensors, water pump, valve covers, accessory drives or intake are included. Please inquire if you will be needing any other accessories for the engine.
This engine is being offered for $10,000. Offers will be considered, no low ballers please.


The valve covers are not included

C5ZEE06

nice !
can you comment...how favorably does a dry-sleeve LS2 427 compare (durability-wise) with a C5R or LS7 based 427 build ?