370ci LQ9 Street or Marine Iron Short Block
$4495.00
LQ9 6.0L Short Blocks are one of GM’s best that can easily support 1000hp in stock form using aftermarket forged cranks, rods, pistons,pins, JE HNS or Hell Fire Rings. In stock form using standard GM parts these engines easily support 500rwhp with proper fuel and tuning with no issues at all without any upgrades. Self tuners like Stealth EFI make well over 600hp without any issues even using stock engines with aftermarket cams and small power adders. Our Street or Marine Iron Short Blocks are cnc machined, assembled perfectly and will take care of any stock replacement engine needed to a big 370ci engine.
370ci LQ9 Iron Block 100% 4 Axis CNC Machined on Perfect 4.400″ Bore Centers • CNC 4 Axis 90° Square Decked from Cam and Crank Centerline • Hot Washed • Cam Bearings • Block Kit • Assembled with the Rotator Listed
GM 3.622″ Internally Balanced Crank 58 TR • GM Steel Rods • Forged Dish Pump Gas 10:1 Compression Ratio Pistons • Plasma Moly File to Fit Rings • Clevite-Mahle or King H Series Bearings • Rear Main Seal and Cover
OPTIONS
Diamond, JE, Mahle or Wiseco Dish or Flat Top Forged Pistons Depending on Fuel Being Used
+ $ 400.00
Callies Compstar or Molnar 4340Crank And Connecting Rods
+ $ 1200.00
Comp Cams or Erson Hydraulic Roller Cam and Plate, Rollmaster True Roller IWIS Chain Timing Kit
+ $ 850.00
Timing Cover Install Kit with Melling 10295 HP Oil Pump (ask for specific cover for make and model needed)
+ $ 295.00
Deluxe Short Block Kit
+ $1500.00