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Chevrolet Performance 12568778K4

502 HO Engine Install Kit

Chevrolet Performance 12568778K4
Easy Kit

809-12568778K4

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Chevrolet Performance 12568778K4 502 HO Engine Install Kit $90.05
502 HO Engine Install KitIncludes:
  • Oil Filter
  • Spark Plug Wires
  • Distributor Hold Down
  • Carburetor Studs
  • Dipstick
  • Dipstick Tube
  • Dipstick Seal
  • Carburetor Gasket

  • Chevrolet Performance 12568778K4 Details

    502 HO Engine Install Kits

    Kit Includes:

  • JEGS Oil Filter - 555-JG302
  • JEGS BBC 8.0mm Red Hot Pow"r Wires - 555-40219
  • JEGS Distributor Hold Down - 555-40691
  • JEGS Carburetor Studs - 555-15840
  • Chevrolet Performance BBC Engine Oil Dipstick - 809-12557083
  • Chevrolet Performance BBC Engine Oil Dipstick Tube - 809-12550533
  • Chevrolet Performance BBC Engine Oil Dipstick Tube Seal - 809-274244
  • JEGS Square Flange Carburetor Base Gasket - 555-16100

  • Affordable Big-Block Performance
    with Huge Torque and 461 HP!

    Free Shipping!

    What will you do with 461 horsepower and 558 lb.-ft. of torque from Chevrolet Performance's value-driven 502 HO crate engine? Whether you use it on the street, strip or even pulling a trailer with your workhorse truck, its performance range offers unlimited possibilities. In fact, it makes nearly 500 lb.-ft. by only 1,750 rpm, meaning it has all the low-rpm grunt you can use! To support all that torque, this Big-Block starts with the latest-generation block casting with four-bolt main caps and built with all-forged rotating assembly for exceptional strength and durability. A hydraulic roller camshaft is used for excellent drivability and a broad performance range; and an 8.75:1 compression ratio is suitable for regular pump gas at all altitudes and engine loads. This crate engine assembly includes an aluminum, dual-plane intake manifold, a water pump, 14-inch flexplate, balancer and more. You simply add the carburetor, starter and ignition system.

    502 HO TECH SPECS:
  • Engine Type: Chevy Big-Block V-8
  • Displacement: 502ci
  • Bore x Stroke: 4.470'' x 4.000''
  • Block: Cast-iron with four-bolt main caps
  • Crankshaft: Forged steel
  • Connecting Rods: Forged steel, shot peened
  • Pistons: Forged aluminum
  • Camshaft Type: Hydraulic roller
  • Camshaft Lift: .510'' intake / .540'' exhaust
  • Camshaft Duration (@.050 in.): 211° intake / 230° exhaust
  • Cylinder Heads: Iron rectangular port, 118cc combustion chambers
  • Valve Size: 2.190'' intake / 1.880'' exhaust
  • Compression Ratio: 8.75:1
  • Rocker Arms: Stamped steel
  • Rocker Arm Ratio: 1.7:1
  • Water Pump: Cast-iron, long-style
  • Flexplate: 14'' diameter
  • Recommended Fuel: Regular pump (89 octane)
  • Ignition Timing: 32° Total at 4000 rpm
  • Maximum Recommended RPM: 5500
  • Balanced: External
  • GM Warranty

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

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