Availability

- In Stock Items. Ships Today. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (17) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Section
Part Type
- Crate Engines (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cylinder Heads (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Short Block Engines (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Crankshafts (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Price Range
Savings Central
- Free Shipping (6)

2002 ATK High Performance Engines Engines & Components

Showing In Stock Items. Show All 17 Items.

Individual Parts

Part Groups

Results 1 - 9 of 9

ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines HP93

Crate Engine, Chevy LQ4 6.0L, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP93

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

Crate Engine, GM 5.3L, LM7, 385 HP, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP97

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ATK High Performance Chevy LM7 5.3L Short Blocks SP109

Engine Assembly, Short Block, 24 Tooth Reluctor Wheel, Hypereutectic Pistons, LM7, 330 CID, Chevy, LS, Each

Part Number: HPE-SP109

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ATK High Performance Chevy 377 Stroker Short Blocks SP15NB

CHEVY 377 STROKER SHORT BLOCK

Part Number: HPE-SP15NB

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 24, 2026 if ordered today

ATK High Performance Chevy LQ4 6.0L 505 HP Long Block Crate Engines HP109

Crate Engine, Chevy LQ4 6.0L, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP109

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 23, 2026 if ordered today

ATK High Performance 260cc CNC Ported LS3 Aluminum Cylinder Heads HPLS3260

Cylinder Head, 260cc LS3, CNC Ported, 6 Bolt, 70cc Chamber, 260cc Runner, 2.165 in. Intake , 1.600 in. Exhaust, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS3260

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 24, 2026 if ordered today

ATK High Performance Proprietary Chrysler 3.8L Crankshafts B842310N

Jeep 3.8L Nodular Iron Crankshaft 1991-2011

Part Number: HPE-B842310N

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ATK High Performance 270cc CNC Ported LS3 Aluminum Cylinder Heads HPLS3270

Cylinder Head, 270cc LS3, CNC Ported, 6 Bolt, 72cc Chamber, 273cc Runner, 2.165 in. Intake, 1.600 in. Exhaust, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS3270

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 25, 2026 if ordered today

ATK High Performance 250cc LS1/LS6 Aluminum Cylinder Heads HPLS1250

Cylinder Head, 250cc LS1/LS6, Aluminum, 61cc Chamber, 250cc Runner, 2.080 in. Intake Valve, 1.600 in. Exhaust Valve, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS1250

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 24, 2026 if ordered today

Page 1 of 1