GMP-12530283-OF -390hp, Roller Cam, 4 Bolt Main - (No mechanical Fuel Pump Provision)

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

GMP-12530283-OF
Shipping: FREE 48 State Shipping
Pricing: $5,032.10

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Description

Pace Performance Chevy 350 390HP Engine with TBI EFI Includes:
• Aluminum Performance Intake
• Holley Sniper 650HP EFI system
• Orange14” Air Cleaner
• HEI Distributor, Plug Wires, Looms and Plugs
• Orange Aluminum Slant Edge Valve Covers
• 12.75” Auto Trans Flexplate
• HD Starter and Bolts
• 8” Harmonic Balancer
• Includes Oil Filter

Warranty:
General Motors limited 1 year parts only warranty. Click Here to view or download warranty form.

Pace Performance EFI Fuel Pump Packages

Pace Frame Mount In-Line EFI Pump Kit with Rear Mount Fuel Regulator/Filter Package
Pace In-Tank Returnless EFI Fuel Pump Package
Pace-In Tank Return Style EFI Fuel Pump Package

Pace Fully Assembled "Brand New" 350CID 390HP

This turn-key GM 350CID engine comes fully assembled using a brand new (not remanufactured) GM 12530283 350cid 4 bolt main long block. We have preinstalled all name brand components needed to make this engine ready to run, right out of the crate.

Specifications:
Power: 390 HP @5800 RPM, 420 ft. lbs. of torque @ 4000 RPM
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 9.4:1
Recommended Fuel: 92 Octane
Block: Cast Iron, 1 piece rear seal, 4-bolt main caps
Crankshaft: Nodular Iron
Connecting Rods: Powdered Metal Steel
Pistons: Hypereutectic
Camshaft: Hydraulic Roller
Cam Lift: .473” Intake / .473” exhaust
Cam Duration @ .050”: 215 deg. Intake / 223 deg. Exhaust
Lobe Separation: 112.5 Degree
Cylinder Heads: Vortec Cast Iron, 3/8” pressed in rocker studs
Combustion Chamber: 64cc
Valves: 1.940” Intake/ 1.500” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Valve Springs: 10212811
Balance: Internal
Maximum GM Recommended RPM: 5600
Ignition Timing: Base 10 degrees BTDC, 32 degrees total

Block Notes: Clutch Z-Bar hole is drilled and tapped for manual trans applications. Engine mount holes drilled and tapped for both early-style front motor mount brackets and the normal side motor mounts.

Application List

Universal

Shipping Information

  • Item Requires Shipping
  • 420.0 lbs.
  • W26.5000” x H28.0000” x L30.3000”
  • FREE 48 State Shipping

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