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460 HORSEPOWER Block Information: OE LM7/5.3L cast iron Bore/Stroke: 3.800 in. x ...

460 HORSEPOWER

Block Information:

  • OE LM7/5.3L cast iron
  • Bore/Stroke: 3.800 in. x 3.622 in.
  • Displacement: 5.3L

Rotating Assembly:

  • Crankshaft: OE GM 24-tooth reluctor wheel
  • Rods: Stock GM
  • Compression Ratio: 10.0:1
  • Pistons: Hypereutectic
  • Rings: Moly
  • Internally balanced

425 FT.-LBS OF TORQUE

Camshaft

  • Hydraulic roller tappet
  • Cam Duration @ .050 in.: Intake 222 / Exhaust 231
  • Cam Lift: Intake .545 in. / Exhaust .545 in.
  • Lobe Separation Angle: 112

Cylinder Heads

  • OE aluminum (Either 799 or 243 castings)
  • Combustion Chamber: 64 cc
  • Valve Size: 2.000 in. Intake / 1.550 in. Exhaust
  • Rocker Arms: Powdered metal roller rockers 1.7 ratio with C-clip upgrade retain

Enter Now, No Purchase Necessary!

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We teamed up with @jegsperformance to giveaway this badass 460HP LS crate motor! What would you put it in? Sign up for FREE and you’ll be automatically entered to win! – Build Breakdown: 460 HORSEPOWER Block Information: * OE LM7/5.3L cast iron * Bore/Stroke: 3.800 in. x 3.622 in. * Displacement: 5.3L Rotating Assembly: * Crankshaft: OE GM 24-tooth reluctor wheel * Rods: Stock GM * Compression Ratio: 10.0:1 * Pistons: Hypereutectic * Rings: Moly * Internally balanced 425 FT.-LBS OF TORQUE Camshaft * Hydraulic roller tappet * Cam Duration @ .050 in.: Intake 222 / Exhaust 231 * Cam Lift: Intake .545 in. / Exhaust .545 in. * Lobe Separation Angle: 112 Cylinder Heads OE aluminum (Either 799 or 243 castings) Combustion Chamber: 64 cc Valve Size: 2.000 in. Intake / 1.550 in. Exhaust Rocker Arms: Powdered metal roller rockers 1.7 ratio with C-clip upgrade retain – #jegs #speedsociety #motor #engine #win #jegsperformance

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