Jeep Stroker Engine Specs (BP2870CT)

 

BP2870CT_med 

230 HP/ 315 ft/lbs
$2,895.00

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PART NUMBER: BP2870CT
BLOCK:
  • Seasoned 4.0L block (1992-1995)
  • Square and parallel decked
  • Align honed main bearing bore
  • Cylinders honed on computer controlled machine to within .0002 straightness and roundness
  • Cylinders are sonic tested for thickness
ROTATING ASSEMBLY:
  • 258ci crankshaft; 3.895" stroke
  • Forged pistons
  • Balanced rotating assembly
  • Melling high volume oil pump
  • Flat tappet hydraulic lifter camshaft
  • Heavy duty double roller timing set
CYLINDER HEAD:
  • Cast iron, 2.02 Intake valves, 1.60 Exhaust valves
A TON OF EXTRAS:
  • Oil pan and timing cover
  • Harmonic balancer
  • Brass freeze plugs
  • Dyno tested – and shipped with results
  • Comes with 30 month / 50,000 mile warranty
CRITICAL SPECS:
CAMSHAFT INSTALLATION: .460 Int / .476 Exh & 206 Int / 212 Exh duration @ .050 - 113 degree lobe sep
HORSEPOWER: 230 hp at 4500 RPM
TORQUE: 315 ft/lbs at 3400 RPM
COMPRESSION RATIO: 9.6 to 1 (91 octane required for this engine)

IGNITION TIMING: 34 degrees total at 4000 RPM
WARRANTY: 30 month / 50,000 mile