Important Installation Notes: Intended for racing and engine swap applications. Not 50-state legal, Not intended for stock replacement.

Specifications:

• Displacement: 416 c.i.d. (4.065" bore x 4.000" stroke)
• Compression: 10.5:1
• Engine Block: New Aluminum GM LT1 Gen V
• Crankshaft: Forged 4340
• Pistons: Forged Aluminum -20cc
• Connecting Rods: Forged H-Beam
• Camshaft: Comp Cams 243° / 254°, 660" / 651", 114 LSA
• Rocker Arms: GM LT1 Gen V
• Cylinder Heads: Edelbrock Performer RPM, p/n 350-77119
• Warranty: 2-year / Unlimited Mileage

ENGINE OIL: The engine is supplied with Edelbrock Break-In Oil in the crate. The engine oil must be changed no more than 300 miles after break-in. A CAT safe SAE 5W30 synthetic oil is highly recommended after break-in.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART