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Genuine GM Engine 12703983 - TBI 350 LO5 New Crate Engine

Free Shipping on a New TBI 350 Chevy Engine From the Number 1 Chevrolet Performance Dealer in the World SDPC

Nothing compares to a Factory Original new GM Crate Engines when it is time to replace the worn out 350ci Throttle Body Injected (TBI) engine in your 1987 thru 1995 Chevrolet or GMC pick-up and SUV's. Part number 12568758 is the Light Duty replacement engine direct from GM Powertrain and fits most 1/2-Ton Silverado's, Sierra's, Tahoe's, Yukon's and Vans. The VIN engine code for this application is "K". This engine features new components, brand new complete long block engine backed by a limited 3-year, 100,000 mile GM warranty when installed into the original GM application. To verify your engine application, please contact our Tech Department with the VIN number from your vehicle or email your VIN info to our team.
Engine L05 TBI 350/5.7L Goodwrench Engine
Horsepower 200HP @ 4000RPM
Torque 300FT/LBS @ 2800RPM
Compression Ratio 9.3:1
Block 2-Bolt Main, 1-Pc Seal, 4.000" Bore
Crankshaft Cast Nodular Iron, 3.480"
Heads Cast Iron; 64cc TBI Swirl Design
Valves 1.940"/1.500"
Camshaft Lift 0.383"/0.403" Hydraulic Flat Tappet
Dur. @ 0.050" 194°/202°
Horsepower and Torque ratings are the original GM ratings from the most common application. Some year and model applications may differ slightly according to factory exhaust systems, factory air intake systems, and other components.
Availability: Hundreds of crate engines in stock! Same Day Shipping!
Shipping: Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations
Was: $3,245.73
Sale: $2,865.80
Save: 12%
Save: $379.93

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  • 12703983
  • 12703983
  • 099998042468
  • Genuine GM Parts
  • Hundreds of crate engines in stock! Same Day Shipping!
  • New

Shipping Information

  • Item Requires Shipping
  • 450.0 lbs.
  • W26.5000” x H28.0000” x L30.3000”
  • Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations

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