Product Summary

502, Long Block Crate Engine Type, 580 ft./lbs. Torque

  • Chevrolet starts with a Gen VI 4-bolt main block with a one-piece rear main seal and priority oiling for the main bearings.
  • Externally balanced, forged crank that's shot-peened and magnafluxed;
  • Forged steel "dimple" connecting rods;
  • Forged aluminum pistons;
  • Featured on Season 4 of Car Masters: Rust to Riches; the Zephyr Gotham Garage Build
See more details

Key Specs

Crate Engine TypeLong Block
Compression Ratio9.6:1
Engine Displacement502 cu. in.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
See more specs

Need To Know

Truck Shipment

Truck shipments must be pre-paid with a credit card, certified check or money order

Quick and Easy Returns

Return Policy

Chevrolet Performance Parts 19419002 Details

Chevrolet Performance 502 C.I.D. Long Block Crate Engines

If you want big block power for your ride, but want to have a say in the final product, Chevrolet Performance has the solution. Their 502 c.i.d. long block crate engines can be configured to deliver all of the muscle you want. The heart of these powerhouses is the same long block that GM uses for their 502 c.i.d., 502 hp bruiser-so you know they can crank out the power.

  • Chevrolet starts with a Gen VI 4-bolt main block with a one-piece rear main seal and priority oiling for the main bearings.

  • Externally balanced, forged crank that's shot-peened and magnafluxed;

  • Forged steel "dimple" connecting rods;

  • Forged aluminum pistons;

  • Single-roller heavy-duty timing chain set;

  • Hydraulic roller camshaft.

    The cam has 0.527 in. of intake lift and 0.544 exhaust lift, with 110 degrees of lobe separation. Duration at 0.050 in. of lift is 224 degrees for the intakes, and 234 for the exhausts. These long blocks come complete with a powdercoated cast aluminum timing cover (will not accommodate double-row chains); aluminum cylinder heads and valve covers; a 6 qt. truck-type oil pan (will not fit Chevelle, Camaro, Nova, or Impala); a 14 in. flexplate; and an 8 in. harmonic balancer.

INSTALLATION NOTES

Clutch linkage bosses are now drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance

502 engines now have a mechanical fuel pump boss!

NOTE:

There is a fuel pump lobe behind the boss.

Comes with an externally balanced 14" automatic transmission flexplate

Designed for pre-1976 street vehicles or any off-road vehicle

Not intended for marine applications

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Chevrolet Performance Parts 19419002 Specifications

KEY SPECS
MFG. Part #19419002
BrandChevrolet Performance Parts
Crate Engine TypeLong Block
Compression Ratio9.6:1
Engine Displacement502 cu. in.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialForged Aluminum
Crankshaft MaterialForged Steel
Carburetor IncludedNo
Intake Manifold IncludedNo
Distributor IncludedNo
Connecting Rod MaterialForged Steel
Valve Covers IncludedYes
Engine BalanceExternal
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Throttle Body IncludedNo
Timing Cover IncludedYes
Oil Pan IncludedYes
Water Pump IncludedNo
Harmonic Balancer IncludedYes
Flexplate IncludedYes
Flywheel IncludedNo
Air Cleaner IncludedNo
Spark Plugs IncludedNo
Spark Plug Wires IncludedNo
Computer IncludedNo
Wiring Harness IncludedNo
Spark Plug StyleStraight
Recommended FuelPremium
GENERAL
Torque580 ft./lbs.
Horsepower502 horsepower
Combustion Chamber Volume110cc
Camshaft Duration (.050 in)224° intake / 234° exhaust
Camshaft Lift (in).527 intake / .544 exhaust
Bore x Stroke (in)4.470" x 4.000"
Warranty24 month / 50,000 mile
AssembledYes
Cylinder Head StyleAssembled
Intake Valve Diameter2.25"
Exhaust Valve Diameter1.88"
Rocker ArmsStamped Steel
Rocker Arm Ratio1.7:1
Sold in QuantityEach

Questions & Answers

Customer Impersonation Script