GM Engines 19432780 - Vortec 350 L31 New Crate Engine

Nothing compares to a Factory Original new GM Crate Engine when it is time to replace the worn out 350ci Vortec engine in your 1996 thru 2000 Chevrolet or GMC pick-up and SUV's. Part number 12691673 is the Light Duty replacement engine direct from GM Powertrain and fits most 1/2-Ton Silverado's, Sierra's, Tahoe's, and Yukon's. This engine features new components inside a 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 L31 Vortec 350 Chevy Engine Horsepower 250HP @ 4600RPM Torque 330FT/LBS @ 2800RPM Compression Ratio 9.3:1 Block 4-Bolt Main, 1-Pc Seal, 4.000" Bore Crankshaft 3.480" stroke Heads Cast Iron; 64cc Vortec Valves 1.940"/1.500" Camshaft Lift 0.414"/0.428" Hydraulic Roller Dur. @ 0.050" 191°/196° 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 sytems, factory air intake systems, and other components. L31 Crate Engine for Sale SKU: 19432780 Special Notes • Not Intended for Marine Usage NEW 350 FEATURES: • All-New Cylinder head and block castings • Forged steel crankshaft • All blocks are 4-bolt main • All blocks are roller camshaft ready • All blocks are mechanical fuel pump capable (This engine does NOT have a camshaft eccentric) • Machined using precision CNC equipment • Machined and assembled in the USA ALSO INCLUDED: • No core charge • New valve covers, oil pan, timing cover, and harmonic balancer mean fewer labor hours at your installer • GM OE part validation must comply with an 18-step quality process • Torque to turn, compression & oil pressure tested at the end of the assembly line. • Free resource for parts & service information at www.gmgenuineparts.com Powerful Nationwide Warranty: 3 years/100,000 Mile Limited Warranty, whichever comes first. Our most common Parts Warranty offers coverage on the majority of our Genuine GM Parts service replacement parts. Contact the seller for limited warranty part details, qualifications, and possible labor coverage.