ATK SP112 Dart Ford 427CI Short Block -26cc Dish

Description

Engine Specifications:

• Block: Dart SHP 351W SBF 4 Bolt 1pc Seal 9.500” Deck
• Bore/Stroke: 4.125” x 4.000”
• Displacement: 427CI
• Crankshaft: Scat 4340 forged internally balanced
• Rods: Scat 4340 H beam with ARP 8740 bolts
• Pistons: 2618 Forged -26cc dished
• Compression Ratios: 58cc = 10.4:1 / 64cc = 9.8:1 / 70cc = 9.3:1 (can vary due to gasket thickness)
• Rings: Plasmamoly
• Camshaft Bearings: Dura-Bond, installed and clocked to OEM position
• Freeze Plugs: Brass, installed and sealed
• Oil Galley Plugs: Installed and sealed

Recommended Components:
• Balancer: Internal balance
• Flexplate/Flywheel: Internal balance per application
• Head Gasket: .041” or per application
Engine Info:
• Oil: 10W30 Non synthetic for first 3000 miles
• Oil Filter: Wix or K&N per application

Disclaimer: The recommended components listed are ATK’s recommendations of parts to be used, applications vary and your build may need something different. Contact ATK for a recommendation if you are not certain about a component to use. It is the customer’s responsibility to verify components will work in their application. Some modifications to the vehicle may be required using these and or other aftermarket parts. . ATK reserves the right to substitute parts used in engines if necessary.