Performance Engine Shortblock Rebuilds

OE Refresh to WILD Race Builds

Need an Engine?

3SX Performance Shortblocks

Built to Order

We can build anything you'd need; from OEM-Style Rebuilds, to Full-Tilt Race Engines

All shortblock builds include the following based of stage(s):

Stage 0:

- Seasoned, Cleaned, Inspected, Measured, Boring + Honed + Re-surfaced blocks

- New Rod/Main/Thrust Bearings

-Balance the rotating assembly

-Remanufacturered Crank

-Non OEM Gasket kit with 92mm head gaskets

-3SX Forged Connecting Rods w/ ARP Bolts

- Cast Pistons w/ rings

- Brad Penn Break in Oil (4 qts)

- Mitsubishi Oil Filter (1)

Block Freeze Plugs

Stage 1:

- Seasoned, Cleaned, Inspected, Measured, Boring + Honed + Re-surfaced blocks

- New Rod/Main/Thrust Bearings

-Balance the rotating assembly

- NEW OEM Crank

-Non OEM Gasket kit with 92mm head gaskets

-3SX Forged Connecting Rods w/ ARP Bolts

- Ross Pistons w/ rings

- Brad Penn Break in Oil (4 qts)

- Mitsubishi Oil Filter (1)

Block Freeze Plugs

Stage 3:

- Seasoned, Cleaned, Inspected, Measured, Boring + Honed + Re-surfaced blocks

- New Rod/Main/Thrust Bearings

-Balance the rotating assembly

-Line Bore for the ARP Studs

- NEW OEM Crank

-OEM Gasket kit with 92mm head gaskets

-OEM Cam Caps

-3SX Forged Connecting Rods w/ ARP Bolts

- Ross Pistons w/ rings

- Brad Penn Break in Oil (4 qts)

- Mitsubishi Oil Filter (1)

-ARP Head Studs

-ARP Main Studs

Block Freeze Plugs

Note: All of these shortblocks do NOT hold a warranty. The shortblocks will be assembled prior to shipping. Guaranteed to rotate upon arrival.

These shortblocks do have a core charge of (NA Block $1,000.00 / TT Block $2,000.00). If you send a different shortblock with rotating assembly other than what was purchased on your invoice. It won't be accepting as a core and you will have to pay shipping to get the shortblock back to you. If you don't get it picked up within 30days, the block will be scrapped.

Note: Brands and sizes may vary from the components used in the rebuilds.

You can send your core in advance to prevent paying the core charge.

Here is the difference between the blocks for reference.

NA - 2Bolt TT - 2Bolt TT - 4Bolt

3SX Core Parts Return Form
Need a copy of the Core Return Form? Download and print it here!