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ATK Machined Mopar Magnum 360 Bare Block
ATK Machined Mopar Magnum 360 Bare Block
List Price: $750.00
Our Price (USD): $750.00

ATK's Machined Mopar Magnum 360CI Bare Block is a great foundation to start building a new engine. This block comes fully machined in a 4.040" Bore and ready to build off!

Block: Seasoned Magnum 360 Block 1993-2001
Bore: Size: 4.040"
Rear Seal: 1pc
Main Caps: 2 Bolt Main
Cam Bearings: Installed
Freeze Plugs: Brass freeze plugs
Finished Bore: Yes (Piston size vary, final hone may be needed)
Camshaft: OE Hydraulic Roller or Hydraulic Flat Tappet

Notes: Due to the vast selection of parts,styles/sizing of Pistons & Connecting Rods ALL clearances should be checked before final assembly. Final hone and additional connecting rod clearance may be needed.

ATK Machined LM7 5.3L Bare Block 3.903" Bore
ATK Machined LM7 5.3L Bare Block 3.903" Bore
List Price: $750.00
Our Price (USD): $750.00

ATK's Machined GM LM7/5.3L Bare Block is a great foundation to start building a new engine. This block comes fully machined in the popular 3.903" Bore size to make an Iron LS1/LS6 and is ready to build off!

Block: GM Seasoned LM7 / 5.3L 1999-2007
Bore: Size: 3.903"
Rear Seal: 1pc
Main Caps: 6 Bolt Main
Cam Bearings: Installed
Finished Bore: Yes (Piston size vary, final hone may be needed)
Camshaft: OE Hydraulic Roller

*Can be used in place of LS1/LS6 car applications, but the accessory hole on the Driver Side for the bracket will have to be drilled and tapped. ATK does NOT offer this service.

Notes: Due to the vast selection of parts,styles/sizing of Pistons & Connecting Rods ALL clearances should be checked before final assembly. Final hone and additional connecting rod clearance may be needed.

ATK Machined 350/383 Bare Block
ATK Machined 350/383 Bare Block
List Price: $799.00
Our Price (USD): $799.00

ATK's Machined SBC Bare Block is a great foundation to start building a new engine. This block comes fully machined in a 4.040" Bore and Stroker Clearanced for MOST "H" Beam Rods.

Block: GM Seasoned 4 Bolt Main 1987-2000
Bore: Size: 4.040"
Rear Seal: 1pc
Main Caps: 4 Bolt Main
Cam Bearings: Installed
Freeze Plugs: Brass freeze plugs
Finished Bore: Yes (Piston size vary, final hone may be needed)
Camshaft: OE Hydraulic Roller or Hydraulic Flat Tappet

Notes: Due to the vast selection of parts,styles/sizing of Pistons & Connecting Rods ALL clearances should be checked before final assembly. Final hone and additional connecting rod clearance may be needed.