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Engines & Components

Engines & Engine Parts

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Engines & Engine Parts

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.

Showing All Items, Including Not in Stock Items That Match "V345"

Individual Parts

Results 1 - 25 of 213

PCV Valve, Ford, Mazda, Each

Part Number: SMP-V345

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Belt, ContiTech HY-T Plus V-Belt, V-groove, 347.00 in. Length, 0.880 in. Width, Each

Part Number: CEL-C345

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Serpentine Belt

Part Number: ADO-5K345

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Belt, ContiTech HY-T Plus V-Belt, V-groove, 347.00 in. Length, 1.250 in. Width, Each

Part Number: CEL-D345

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Serpentine Belt

Part Number: ADO-4K345

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Serpentine Belt

Part Number: ADO-6K345

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Engine Intake Valve 98-03 CHV/GMC/IZU/PON 2.2L

Part Number: EGN-V3456

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Engine Intake Valve 99-07 BUI/CHV/GMC 4.8L/5.3L

Part Number: EGN-V3452S

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Engine Intake Valve 99-07 BUI/CHV/GMC/IZU/SAB 4.8L/5.3L

Part Number: EGN-V3452

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Sleeve Assembly Ring Set - Navistar (International Truck), V304, V304A, V304E, V345, V345E 3.875" Bore

Part Number: MAH-S40220030

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Sleeve Assembly Ring Set - Navistar (International Truck), V304, V304A, V304E, V345, V345E 3.875" Bore

Part Number: MAH-S40220040

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Sleeve Assembly Ring Set - Navistar (International Truck), V304, V304A, V304E, V345, V345E 3.875" Bore

Part Number: MAH-S40220

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Oil Filter, Replacement, 21 Micron, 5.197 in. Tall, 3.661 in. OD, 3/4-16 in. Thread, Each

Part Number: WIX-51515

4.95 out of 5 stars ( 38 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Oil Filter, Performance Gold, Canister, 5.72 in. Tall, 3.66 in. Diameter, 3/4 in.-16 Thread, Bypass Relief, 8-11 psi, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-3001

4.81 out of 5 stars ( 83 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit

Part Number: DER-15748

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Oil Filter, HP Series, 3/4-16 in. Thread, 5.75 in. High, Each

Part Number: FRM-HP1

4.74 out of 5 stars ( 34 )

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Pulley, Power Steering, Saginaw, V-Belt, 1-Groove, Keyway, Steel, Black, 5.800 in. Diameter, Each

Part Number: LSC-162

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Pulley, Power Steering, Saginaw, V-Belt, 1-Groove, Keyway, Steel, Chrome, 5.800 in. Diameter, Each

Part Number: LSC-160

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Oil Filter, Extra Guard, 3/4 in.-16 Thread, 5.156 in. High, Each

Part Number: FRM-PH8A

4.79 out of 5 stars ( 24 )

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Valve Locks, 1-groove, Steel, for 0.341 in. Valve Stem Diameter, Pair

Part Number: MEL-VL-200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Pulley, Power Steering, Saginaw, V-Belt, 2-Groove, Keyway, Steel, Chrome, 5.800 in. Diameter, Each

Part Number: LSC-161

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Oil Filter Relocation, Aluminum, Natural, Kit

Part Number: HDA-291

3.63 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Adapter, Oil Filter Bypass, Sandwich, Aluminum, Black Anodized, 3/4-16 in. Thread, 3/8 in. Inlet/Outlet, Each

Part Number: EAR-510ERL

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Pushrod, Steel, Cup/Ball, 3/8 in. Diameter, 8.560 in. Overall Length, Each

Part Number: MEL-MPR-202

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Pulley, Power Steering, Saginaw, V-Belt, 2-Groove, Keyway, Steel, Black, 5.800 in. Diameter, Each

Part Number: LSC-163

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today