Brand new Chevrolet 5,7 Liter V8 (350CID) VORTEC 5700 (HD-Version) Engine for GM Vehicles 1996 - 2002, proven Quality from Chevrolet Performance! Part-Number: 12691672, old superseded Numbers: 12681431, 12530283
 
NOTE: This Engine is discontinued - for Substitudes please scroll down!
 
This Engine fits into the following Vehicles with Engine Code "R" (8th Digit of VIN):
 
Chevrolet / GMC Van Express & Savana G2500 & G3500 1996 - 2002**
Chevrolet / GMC Pickup, Suburban, C/K 2500 & 3500 1996 - 2000
Chevrolet / GMC Pickup, Suburban, C/K 2500 & 3500 1996 - 2002**
Chevrolet / GMC P30 Step-Van / Chassis 1996 - 1999
 
**NOTE: For some Models use of old Valve Covers is necessary. For Years 2001 and later you need to use the Starter and Transmission- and Engine-Mount Bolts from the 2000 Modell Year (with US-Threads, not included)!
 
Technical Datas:
  • Engine Family: GEN-1 VORTEC 5700 (RPO L31)
  • Years: 1996-2002**
  • Size: 5,7 Liter (350 CID)
  • Bore & Stroke: 4" x 3,48"
  • Compression Ratio: 9,4:1
  • Power: Depending on Vehicles Equipment, (approx.) 255HP at 4600 RPM
  • Torque:  Depending on Vehicles Equipment, approx. 330 ft/lbs at 2800 RPM
  • 4-Bolt Main Bearing Caps (1-Piece Rear Main Bearing Seal)
  • VORTEC Cylinder Heads 64cc with hardened Valve Seat Inserts
  • Cast Iron Engine Block 
  • Intake / Exhaust Valves: 1,94 Intake /1,5 Exhaust
  • Roller Camshaft: 191° Intake /196° Exhaust at 0,050"
  • Valve Drive: Hydraulic Roller Lifters, Flat Tapped
  • Valve Covers: Centerbolt
  • Pistons: Dished Hypereutectic 
  • Cast Iron Crankshaft 
  • 1-Piece Rear Main Bearing Seal
  • Connecting Rods: Powdered Metal Connecting Rods 
  • Balancer included (already mounted)
NOTE: No Provision for Mechanical Fuel Pumps existing!
 
Please not that Engine weight is approx. 240kg.
 
Content: Engine as shown on Pictures, excluding attaching Parts and Gaskets to mount them (must be ordered separately).
 
Which Gaskets do I need for an Engine Replacement?
In most Cases you need the following Gaskets (Suggestions):
Intake Manifold Gasket (excluding Engines which come with a new Intake Manifold already installed - check Photos))
Exhaust Manifold Gaskets (Position: between Cylinder Head and Exhaust Manifold)
Water Pump Gaskets (many GM V8 need 2 Pieces) (excluding Engines which come with an new Water Pump installed - see Photos!)
Ignition Distributor Mount Gasket (excluding Engines which come with a new Distributor already installed (see Photos) or Engines which which do not use a Distributor at all))
Fuel Pump Mount Gasket (only on older Models which still use mechanical Fuel Pump)
(Further Gaskets could be needed depending on Type and Model Year...)
You`ll find the Engines Gaskets in the Category "Gaskets, Seals & Gasket Sets"
 
Fits: Insert your Vehicles Datas and select respective Category!
 

CRATE ENGINE CHEVROLET VORTEC 5700 V8 (L31-R) 96-02 HEAVY DUTY

Product number: ENG12259
6.290,90 €
  inkl. 19% VAT.
* incl. tax, plus shipping
no longer available