ATK High Performance GM 350 345 HP Stage 1 Long Block Crate Engines HP98

ATK High Performance GM 350 345 HP Stage 1 Long Block Crate Engines HP98

HPE-HP98

4 out of 5 stars ( 16 )

Part Number: HPE-HP98

Estimated Ship Date from OH, TX: Monday 10/26/2026

$3,299.00

Results 1 - 21 of 21

Distributor, Blueprinted HEI, Magnetic Pickup, Adjustable Vacuum Advance, Black Cap, Chevy, Big/Small Block

Part Number: SUM-850001R

4.46 out of 5 stars ( 318 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Flexplate, 168-Tooth, External Engine Balance, 1-Piece Rear Main Seal, SFI 29.1, Chevy, V6/V8, Each

Part Number: SUM-G104SFI

4.26 out of 5 stars ( 58 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Fuel Pumps, Street Performance, Mechanical, 110 gph, 6.5-8 psi, 3/8 in.-NPT Ports, Female Thread, Aluminum, Shiny, Rotatable, Chevy, 262-400ci, Each

Part Number: HLY-12-327-11

3.83 out of 5 stars ( 65 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Water Pump, Mechanical, Long, High-volume, Clockwise, Aluminum, Natural, Chevy, Small Block, Each

Part Number: SUM-310116

4.17 out of 5 stars ( 58 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Flexplate, 168-Tooth, Steel, External Balance, 1-Piece Rear Main Seal, SFI 29.1, Chevy, Each

Part Number: PIO-871006

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 90 Degree Spark Plug Boots, SBC HEI, Over Valve Covers, V8, Set

Part Number: SUM-888836

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Water Pump, Mechanical, Long, High-Volume, Iron, Natural, Chevy, 327/350/400, Each

Part Number: BRA-1759

4.72 out of 5 stars ( 25 )

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

Water Pump, Mechanical, Long, High-Volume, Iron, Natural, Chevy, 305/350, Each

Part Number: BRA-1774

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, Pro XS, 2.5 in. Center Inlet/2.5 in. Center Outlet, Stainless Steel, Natural, Universal, Each

Part Number: BOR-40364

4.91 out of 5 stars ( 43 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Engine Preluber, Prelube Engine Oiler Tank Kit, Adapters, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Hummer, Mercury, Saab, Toyota, Kit

Part Number: MEL-MPL-201

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11216

4.78 out of 5 stars ( 18 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

5 gallon pail of Be Coolant

Part Number: BCI-25005

4.92 out of 5 stars ( 12 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Resonator, Stainless Steel, Natural, 2.50 in. Center Inlet/Outlet, 3.50 in. Case O.D., 10.00 in. Case Length

Part Number: BOR-400938

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, Oval, 2.5 in. Center Inlet, 2.5 in. Offset Outlet, 304 Stainless Steel, Polished, Each

Part Number: SUM-630425-1

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, Race Pro Series, Stainless Steel, Natural, 2.5 in. Offset Inlet/2.5 in. Center Outlet, Each

Part Number: PYE-MVR13

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, ProXS, Oval Case, Stainless, 2.5 in. Center Inlet and Outlet, 14 in. Case Length, Each

Part Number: BOR-400496

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12216

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, StreetPower, Oval, Stainless, Polished, 2.5 in. Offset Inlet, 2.5 in. Center Outlet, 20 in. Length

Part Number: VPE-1106

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, StreetPower, Oval, Stainless, Polished, 2.5 in. Center Inlet/Outlet, 20 in. Length, Each

Part Number: VPE-1102

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Muffler, Race Pro Series, Stainless Steel, Polished, 2.5 in. Offset Inlet/2.5 in. Center Outlet, Each

Part Number: PYE-MVR13S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Oil Pressure Primer Tank, Aluminum, Natural, Fittings, Line, Kit

Part Number: AAF-ALL10535

4.88 out of 5 stars ( 24 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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