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Karl Performance Dyno Tested 602 Crate Engine with Plug Wires

Free freight and a $50 Visa gift card with purchase!

IMCA Sealed!

• Plug Wires
• Full Dyno Service
• Fuel
• Oil and Filter
• Oil Filter Adapter
• Distributor Locked Out
• NGK park plugs
• Check and Adjust Valve Lash Before/After Every Dyno Session
• Verify Cam Timing
• Oil System Inspected and Verify Proper Lubrication
Availability: *Please allow up to 1-2 weeks for dyno service and shipment*
Pricing: $4,388.99
Free Shipping!


Circle Track 350 Tech Specs:
Part Number: 19258602
Engine Type: Chevy Small-Block V-8
Displacement (cu in): 350
Bore x Stroke (in): 4.000 x 3.480
Block (P/N 10105123): Cast-iron with 4-bolt main caps
Crankshaft (P/N 10243068): Nodular iron
Connecting Rods (P/N 10108688): Powdered metal steel
Pistons (P/N 94672680): Hypereutectic aluminum
Camshaft Type (P/N 24502476): Hydraulic flat tappet
Camshaft Lift (in): .435 intake / .460 exhaust
Camshaft Duration (@.050 in): 212° intake / 222° exhaust
Cylinder Heads (P/N 12558060): Vortec iron; 64cc chambers
Valve Size (in): 1.940 intake / 1.500 exhaust
Compression Ratio: 9.12:1 Nominal
Rocker Arms (P/N 10089648): Stamped steel
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium Pump
Ignition Timing: 34° Total @ 4,000 rpm
Maximum Recommended rpm: 5,500
Balanced: External

Installation Notes:

Requires addition of carburetor, starter, water pump, plug wires and exhaust system (not included)
Requires an externally balanced flywheel (not included)
The 8-quart Circle Track "Factory Stock" oil pan (P/N 25534353) is 8 inches deep at the sump and will clear most GM rear-steer chassis with stock engine location
Get the most out of your engine with dyno tuning from the Karl Performance professionals - call for details
For Circle Track Racing only – NOT intended for street use

Note: Distributor (P/N 93440806) included with CT 350 engine has a melonized steel gear (P/N 10456413) that MUST be used with engines with steel camshafts, or engine damage will occur.


  • KPM-602SM-DW
  • KPM-602SM-DW
  • Karl Performance Motors
  • *Please allow up to 1-2 weeks for dyno service and shipment*
  • New

Shipping Information

  • Item Requires Shipping
  • Free Shipping!
  • $250.00

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