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  • TBI Truck 1987-1995 - GM Small Block Compatible 350 c.i. Engine - Long Block
  • TBI Truck 1987-1995 - GM Small Block Compatible 350 c.i. Engine - Long Block
  • TBI Truck 1987-1995 - GM Small Block Compatible 350 c.i. Engine - Long Block
  • TBI Truck 1987-1995 - GM Small Block Compatible 350 c.i. Engine - Long Block

TBI Truck 1987-1995 - GM Small Block Compatible 350 c.i. Engine - Long Block

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  • Detail
    • Detail

      Description:

      • Horsepower & Torque: 260 Horsepower / 342 FT. LBS. Torque
      • Gain of up to 50 Horsepower and 42 Ft lbs. vs Factory.
      • Compression Ratio: 9.2:1
      • 1987-1995 GM Iron Heads
      • Hydraulic Roller Cam
      • Cast Crankshaft
      • Hypereutectic Pistons

      Block:

      • BluePrint Engines High Strength Cast Iron Block
      • 4-Bolt Main
      • 4.000" Bore
      • 1-Piece Rear Main Seal
      • Mech Fuel Pump Provision: Yes
      • Passenger Side Dipstick
      • Drilled and Tapped for Clutch Linkage

      Rotating Assembly:

      • Cast Crankshaft
      • 3.480" Stroke
      • Forged 5.700" Connecting Rods
      • Hypereutectic Pistons
      • Internally Balanced Front - Externally Balanced Rear

      Cylinder Heads:

      • 1987-1995 GM Iron Cylinder Heads
      • 64cc Chamber
      • 1.94" Intake / 1.50" Exhaust Valves

      Cam Specs:

      • Roller
      • .447 Intake / .459 Exhaust Lift
      • 201 Intake / 208 Exhaust Duration
      • @ .050-117 Degree Lobe Separation

      Ignition Timing:

      • Controlled by OEM Computer

      Also Includes:

      • New Valve Covers
      • Rear Sump Oil Pan
      • Timing Cover
      • Harmonic Balancer

      Recommended Break in Oil: BPP710 (Click Here)

      Recommended Service Oil: BPP10W30 (Click Here)

      Recommended Oil Filter: BPP51061 (Click Here)

      Notes:

      • Not for use in pollution-controlled vehicles.
      • Tested in a factory equipped 1987-1995 OEM 5.7 truck with factory torque converter, fueling system, and ECU, while using 87 octane fuel.
      • Engine Designed specifically to install in OEM 87-95 TBI trucks without any tuning or fuel system upgrades required.
      • Recommended spark plugs are ACDELCO CR43TS with .035" gap
      • Designed as increased horsepower, factory style long block. Customer to re-use existing intake manifold, ecu, and fuel system from 87-95 350 truck engine. Excellent upgrade for an 87-95 truck, gaining Roller cam, 4 bolt main, and horsepower, otherwise retaining OEM components, such as torque converter and exhaust.

    • Description
      This engine is designed and manufactured to factory specs for the specified vehicles below. It's manufactured using tighter machining tolerances, higher quality components, and finer balancing of the rotating assembly to make this engine better than the original while still meeting the description of a “replacement” engine.
    • Warranty

      The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.

      We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable.

    • Notes
      • Designed as factory replacement long block for specified vehicles and year ranges, using OEM specification parts. Customer to re-use existing intake manifold, ecu (if equipped), exhaust, fuel system etc. Modification or replacement of provided tinware, and minor accommodations such as dipstick location may be required.
      • Specifically designed as an OEM spec engine to meet emissions requirements of the specified vehicles, to meet the criteria of "replacement engine" in all 50 states.
      • If your vehicle was originally equipped with a 2-piece rear main seal crankshaft, a new flex plate or flywheel will be required. Note for those same early applications, this block features the dipstick on the Passenger side.
      • Must verify with application list linked above for fitment.
    • Also Includes
      • New Valve Covers
      • Rear Sump Oil Pan
      • Timing Cover
      • Harmonic Balancer

      Recommended Break in Oil: BPP710 (Click Here)

      Recommended Service Oil: BPP10W30 (Click Here)

      Recommended Oil Filter: BPP51061 (Click Here)

    • Ignition Timing
      • OEM Specifications
    • Cam Specs
      • Hydraulic Flat Tappet
      • OEM Spec Per Listed Vehicles
    • Cylinder Heads
      • Perimeter Bolt Iron Cylinder Heads
    • Rotating Assembly
      • Cast Crankshaft
      • 3.480" Stroke
      • Forged 5.700" Connecting Rods
      • OEM Spec Pistons
      • Internally Balanced Front - Externally Balanced Rear Engine
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