PRI 2023: Scoggin Dickey Now Offering SP502/605HP Big-Block

Check this out, Scoggin Dickey Parts Center is now offering Chevrolet’s new big-block crate engine. Beginning with the popular and proven ZZ502 as its starting point, Chevy engineers took the big boy’s mojo to the next level to create the burlier SP502/605 Deluxe, rated at a stump-pulling 605 horsepower and 580 lb-ft of torque. It’s the power you need for your vintage muscle car, hot rod, or truck that comes only from the Bowtie big-block family.

New, higher-compression pistons, a new hydraulic-roller camshaft, and CNC-ported oval-port heads pump up the SP502/605’s output — and this all-new crate engine is distinguished with new cast-aluminum valve covers based on the striking, contemporary design introduced on the ZZ632. A Deluxe kit offers an 850-cfm carburetor and aluminum intake manifold, HEI distributor, plug wires, starter, water pump, and balancer. It also includes a new-design five-quart oil pan.

Scoggin Dickey

Why buy from Scoggin Dickey Parts Center? They are the parts and tech experts, connecting enthusiasts with big horsepower and performance hardware since 1929. They are centrally located in Lubbock, Texas, and can ship anywhere in the country or the world. Not only that, no one carries more OEM parts than Scoggin Dickey.  Go here for more details.

Features

• Due to crate fitment, the carburetor is shipped in a separate box and must be installed by the engine installer.
• Clutch linkage bosses are drilled and tapped. When using cast iron exhaust manifolds, lower head bolts may need to be replaced with bolts for shorter heads, for clearance.
• Block features a mechanical fuel pump boss.
• Comes with an externally balanced 14-inch automatic-transmission flexplate. Use flywheel P/N 14096987 and 11-inch clutch assembly for manual transmission applications.
• Not intended for marine applications.

Warranty: General Motors limited two-year warranty.

Scoggin Dickey

Specifications:
Power: 605 HP at 6,000 rpm, 580 lb-ft of torque at 3,800 rpm
Displacement: 502 CID
Bore x Stroke: 4.47 x 4.000 inch
Compression Ratio: 10:1
Recommended Fuel: 92 Octane
Block: Cast Iron, one-piece rear seal, four-bolt main caps
Crankshaft: Forged Steel
Connecting Rods: Forged Steel
Pistons: Forged Aluminum
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .649-inch Intake / .650-inch exhaust
Cam Duration at .050-inch: 246 deg. Intake / 258 deg. Exhaust
Lobe Separation: 109 Degrees
Cylinder Heads: Cast Aluminum Rectangular Port
Combustion Chamber: 114cc
Valves: 2.250 Intake/ 1.880 Exhaust
Rocker Arms: Aluminum Roller, 1.7:1 Ratio
Balance: External
Maximum GM Recommended RPM: 6,200

Go here for more details and pricing.

{ad: BLOCK}

Article Sources

About the author

Dave Cruikshank

Dave Cruikshank is a lifelong car enthusiast and an editor at Power Automedia. He digs all flavors of automobiles, from classic cars to modern EVs. Dave loves music, design, tech, current events, and fitness.
Read My Articles

Horsepower delivered to your inbox.

Build your own custom newsletter with the content you love from EngineLabs, directly to your inbox, absolutely FREE!

Free WordPress Themes
EngineLabs NEWSLETTER - SIGN UP FREE!

We will safeguard your e-mail and only send content you request.

EngineLabs

EngineLabs

We'll send you raw engine tech articles, news, features, and videos every week from EngineLabs.

EngineLabs

EngineLabs NEWSLETTER - SIGN UP FREE!

We will safeguard your e-mail and only send content you request.

EngineLabs

EngineLabs

Thank you for your subscription.

Subscribe to more FREE Online Magazines!

We think you might like...


LSX Mag
Late Model LS Vehicles
Dragzine
Drag Racing
StreetMuscle
Muscle Car & Hot Rods

EngineLabs

Thank you for your subscription.

Subscribe to more FREE Online Magazines!

We think you might like...

  • LSX Mag Late Model LS Vehicles
  • Dragzine Drag Racing
  • Street Muscle Mag Muscle Car & Hot Rods

EngineLabs

EngineLabs

Thank you for your subscription.

Thank you for your subscription.

EngineLabs

Thank you for your subscription.

Thank you for your subscription.

Loading