ATK High Performance GM 350 390 HP Stage 3 Long Block Crate Engines HP89C

ATK High Performance GM 350 390 HP Stage 3 Long Block Crate Engines HP89C

HPE-HP89C

3.75 out of 5 stars ( 3 )

Part Number: HPE-HP89C

Estimated Ship Date: Nov 18, 2026

$4,839.00

Results 1 - 19 of 19

Flexplate, Gold Series, 153-Tooth, External Engine Balance, 1-Piece Rear Main Seal, SFI 29.1, TH350, TH700-R4, Chevy, Small Block, GM V6, Each

Part Number: PQX-1835004

Not Yet Reviewed

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Flexplate, 153-Tooth, External Balance, Chevy Gen I small block V-8 and GM V-6, SFI 29.1, Each

Part Number: SUM-G117SFI

5.0 out of 5 stars ( 1 )

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Harmonic Balancer, OEM, Internal Balance, Nodular Iron, Natural, Chevy, Small Block, Each

Part Number: SUM-161350

4.61 out of 5 stars ( 185 )

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Fuel Pump, Mechanical, 110 gph, 8 psi, Chevy, Small Block V8, 3/8 NPT, Each

Part Number: SUM-250020-1

4.16 out of 5 stars ( 208 )

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Muffler, FlowFX Series, 2.5 in. Inlet, 2.5 in. Outlet, 409 Stainless Steel, Natural Finish, Each

Part Number: FLO-71226

4.79 out of 5 stars ( 77 )

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Harmonic Balancer, Powerforce, Internal Balance, 6.75 in. Diameter, Nodular Iron, Black, Chevy, Small Block, Each

Part Number: PFS-80000

4.52 out of 5 stars ( 65 )

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Muffler, Oval, 2.50 in. Center Inlet, 2.50 in. Center Outlet, 409 Stainless Steel, Natural, Each

Part Number: SUM-632500

4.61 out of 5 stars ( 23 )

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Harmonic Balancer, OEM Replacement, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: PBB-PB2221N

3.0 out of 5 stars ( 1 )

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Harmonic Balancer, Internal Balance, Nodular Iron, Natural, 6.75 in. Diameter, Avanti, GM, Chevy, Small Block, Each

Part Number: PRO-66510

5.0 out of 5 stars ( 14 )

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Automatic Transmission Pan, Stock Depth, Steel, Chrome, Chrysler, Torqueflite 727, Each

Part Number: TCI-128011

4.83 out of 5 stars ( 12 )

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Oil Pump Primer, Engine Priming Tool, Chevrolet, 3.3L/3.8L/4.3L V6, Small/Big Block, Each

Part Number: MEL-PT13

4.55 out of 5 stars ( 11 )

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Muffler, Oval, 2.50 in. Center Inlet, 2.50 in. Center Outlet, 409 Stainless Steel, Black, Each

Part Number: SUM-632500B

5.0 out of 5 stars ( 2 )

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Adapter, Oil Filter Bypass, Bolt-On, Aluminum, Natural, 13/16-16 in. Thread, Each

Part Number: MRG-1272

3.33 out of 5 stars ( 6 )

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Oil Pump Primer, Chevy, Small Block/Big Block, Each

Part Number: CCA-4921

5.0 out of 5 stars ( 4 )

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Oil Pump Primer; Chevrolet Small Block/Big Block/90 deg. V6; Use Electric Drill; Black Oxide Finish

Part Number: MOR-62205

Not Yet Reviewed

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Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Chevy, Big/Small Block, Each

Part Number: PRO-66940WO

1.5 out of 5 stars ( 2 )

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Counter Balance Plates, Steel and Aluminum Material, Natural Color, Hardware Included, Set of 3

Part Number: MCL-1531

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

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Estimated Ship Date: Nov 24, 2026 if ordered today

Fuel Pump, Mechanical, Black, 110 gph, 8 psi, Chevy, Small Block V8, Each

Part Number: SUM-250020-1B

4.03 out of 5 stars ( 33 )

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Oil Pump Primer, Chevy, V8, Each

Part Number: MIL-23000

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 29, 2027 if ordered today

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Estimated Ship Date: Jan 29, 2027 if ordered today

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