Surefire Engine DF71 - Read Reviews on Surefire #DF71

Surefire Engine

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Part Number: DF71
Warranty: 3 years
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Est. Delivery: Aug 04-07
Price: $ 2703.99
Core: $ 385.00
Total: $ 3088.99
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Features & Benefits

Your remanufactured engine is tested in several specific ways after being assembled: multiple pressure tests – each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressurize the water jacket with 30 lbs. of air pressure. As a result of these tests, you can be sure your unit will not have coolant leaks. "SIM” test – after pressure testing, our final check of engine performance is a spin test. We turn the engine at 400 RPM with oil pressure lines attached. The test measures compression on each cylinder, oil pressure, oil flow and allows an easy visual check that oil is reaching all critical areas. This test also allows the rear main seal to be checked for leaks. We produce most engines as long block assemblies that ship with a finishing gasket set and a new oil pump. We also produce many of the most popular engines as dressed alternatives. These engines save installer’s time and money as they come complete with oil pan and/or front cover and in some cases valve covers already installed.

  • This is part of Surefire classic catalog and availability is limited it is recommended that you call Surefire to obtain accurate availability or build times before ordering 1-800-790-9094
  • Engines come with installation gasket sets and oil pumps unless otherwise noted.
  • Long blocks securely packaged for safe delivery and easy core return from nationwide warehouses for fast delivery.
  • Every engine that we re manufacture is reverse engineered to ensure that any original factory defects are removed.
Product Details
Part Number: DF71
Weight: 383.00lbs
Warranty: 3 years
Notes: Long block
IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. Comet model. Block cast #C3AE, C5AE-E, C4OE-B. Crank cast #1M. Right head cast #C3, C4, C5. Left head cast #C3, C4, C5. 5 bolt Bell housing. This is part of SureFire's "Classic" catalog and availability is limited. Please call SureFire to obtain accurate availability or build times before ordering 1-800-790-9094.
Additional Contents: Gasket Kit
Air Cleaner Included: No
Camshaft Configuration: OHV
Camshaft Lifter Style: Hydraulic
Camshaft Pre-Timed: Yes
Carburetor Included: No
Cylinder Head Material: Iron
Distributor Included: No
EFI Computer Included: No
Engine Cubic Inch Displacement (ci): 285
Engine Net Weight (lbs): 359.0
Engine Oil Sump Style: Wet
Exhaust Manifold Included: No
Hydraulic or Solid Camshaft: Hydraulic
Ignition Control Module Included: No
Intake Manifold Included: No
Spark Plug Wires Included: No
Spark Plugs Included: No
Thermostat Housing Included: No
Throttle Body Included: No
Timing Belt Included: Not Required
Timing Chain Included: Yes
Timing Cover Included: No
Valves Per Cylinder: 2
Water Pump Included: No
Wiring Harness Included: No
Shipping Information: Overweight/Oversized Item. May require special shipping and handling. Available only to continental US addresses.
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    Surefire Engine


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