Features

• Material: Cast iron
• Deck Height: 9.025 in. (standard Chevy)
• Deck Thickness: .600 in. minimum
• Cam Bearings: Standard Chevy
• Camshaft Location: Stock
• Lifter Bores: Indexed (stock .8437 in. bore)
• Bore: 4.120 in. (hone to 4.125 in.)
• Maximum Bore: 4.200 in.
• Cylinder Wall Thickness: .250 in. @ 4.200 in. bore
• Lubrication: Priority main oiling system
• Filtration: Integral mount for spin-on filter
• Oil Pan Rails: Solid stock width (can be clearanced for Strokers)
• Crank Clearance: 4.000 in. stroke (with H-Beam steel rods)
• Main Caps: Nodular iron 4-bolt (7/16 in.) with dowels
• Fuel Pump: OE mount
• Starter: OE mount
• Motor Mounts: Front and side
• Cylinder Head Holes: Blind tapped to prevent leaks
• Cam location is raised .134 in. over the stock Chevy location
• Machined with 50 mm cam journal
• Weight: Approximately 200 lbs.

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.

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