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...

Showing In Stock Items. Show All Items.

Individual Parts

Part Groups

Results 1 - 25 of 1333

Summit Racing™ Finned Aluminum Valve Cover Breathers SUM-G3391

Valve Cover Breather, Push-In, Oval, Aluminum, Polished, Finned, Each

Part Number: SUM-G3391

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Valve Cover Breathers SUM-G3402B

Valve Cover Breather, Push-in, Round, Steel, Black Powdercoated, Each

Part Number: SUM-G3402B

4.0 out of 5 stars ( 18 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Valve Cover Breathers SUM-G3400

Valve Cover Breather, Push-In, Round, Steel, Chrome, Plain, Each

Part Number: SUM-G3400

4.61 out of 5 stars ( 51 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Finned Aluminum Valve Cover Breathers SUM-G3391B

Valve Cover Breather, Push-In, Oval, Aluminum, Black, Finned, Each

Part Number: SUM-G3391B

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Valve Cover Breathers SUM-G3418

Valve Cover Breather, Push-In, For 3/4 in. PCV Grommet, Round, Steel, Chrome, Each

Part Number: SUM-G3418

4.73 out of 5 stars ( 26 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Diecast Aluminum Breathers SUM-G3403

Valve Cover Breather, Push-In, Round, Aluminum, Polished, Plain, Each

Part Number: SUM-G3403

4.59 out of 5 stars ( 29 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Signature Series Valve Cover Breathers 4405

Valve Cover Breather, Push-In, Round, Steel, Chrome, Edelbrock Logo, Each

Part Number: EDL-4405

4.84 out of 5 stars ( 63 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Air Breather Caps for Chevrolet 141-614

Valve Cover Breather, Round, Push-in, Steel, Black Crinkle Top, Bowtie Emblem, Chevy, Each

Part Number: PRO-141-614

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Diecast Aluminum Breathers SUM-G3408

Valve Cover Breather w/PCV Valve, Push-In, Round, Aluminum, Polished, Plain, Each

Part Number: SUM-G3408

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moroso Positive Locking Breathers 68788

Valve Cover Breather, Positive Locking, Bolt-On, Round, Billet Aluminum, Natural, Moroso Logo, Each

Part Number: MOR-68788

4.33 out of 5 stars ( 12 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Ford Performance Parts Valve Cover Breather Caps for 1965-1995 MUSTANG - 302-234

Engine Crankcase Breather Cap, Steel, Black Crinkle, Push-In Type, 3 in. Diameter, Ford Racing Logo, Each

Part Number: FMS-302-234

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moroso One-Piece Push-In Valve Cover Breathers 68781

Valve Cover Breather, Push-In, Round, Steel, Chrome, Plain, Each

Part Number: MOR-68781

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Finned Aluminum Valve Cover Breathers SUM-G3390

Valve Cover Breather w/PCV Valve, Push-In, Oval, 1.25 in. Hole, 5/16 in. Hose Barb, Aluminum, Finned, Polished, Each

Part Number: SUM-G3390

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Air Breather Caps for Chevrolet 141-754

Valve Cover Breather, Push-In, Round, Steel, Black Wrinkle, Bowtie Emblem, Each

Part Number: PRO-141-754

4.86 out of 5 stars ( 36 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Billet Specialties Valve Cover Breathers BLK20120

Billet Specialties Valve Cover Breathers BLK20120

Valve Cover Breather, Round, Push-in, Billet Aluminum, Black Powdercoated, Each

Part Number: BSP-BLK20120

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Elite Series Breathers 4204

Valve Cover Breather, Elite Series, Push-In, Top-Mount, Rectangular, Aluminum, Polished, Edelbrock Logo, Each

Part Number: EDL-4204

4.36 out of 5 stars ( 39 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

K&N Crankcase Vent Filters 62-1490

Valve Cover Breather, Crankcase Vent, Clamp-On, Round, Rubber Base, Chrome Top, K&N Logo, Base Tube 1.25 in. ID, Each

Part Number: KNN-62-1490

4.36 out of 5 stars ( 74 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Signature Series Valve Cover Breathers 4403

Valve Cover Breather, Push-In, Round, Steel, Black, Edelbrock Logo, Each

Part Number: EDL-4403

4.94 out of 5 stars ( 35 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Slant Edge Aluminum Breather Caps 141-853

Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Chrome, Red Bowtie Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each

Part Number: PRO-141-853

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Slant Edge Aluminum Breather Caps 141-858

Breather, Push-in, Aluminum, Black Textured, Bowtie Logo, Each

Part Number: PRO-141-858

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Billet Specialties Valve Cover Breathers BLK20923

Valve Cover Breather, Oval, Push-in, Aluminum, Black Anodized, Chevrolet Logo, Each

Part Number: BSP-BLK20923

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Finned Aluminum Valve Cover Breathers SUM-G3390B

Valve Cover Breather w/PCV Valve, Push-In, Oval, 1.25 in. Hole, 5/16 in. Hose Barb, Aluminum, Finned, Black Powdercoat, Each

Part Number: SUM-G3390B

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mr. Gasket Flat Black Valve Cover Breathers 9810BP

Valve Cover Breathers, Flat Black, Round, Push-in, Steel, Matte Black Powdercoated, Plain Top Style, 1.220 in. Valve Cover Hole Size, Each

Part Number: MRG-9810BP

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Billet Specialties Valve Cover Breathers 20120

Valve Cover Breather, Push-In, Round, Billet Aluminum, Polished, Plain, Each

Part Number: BSP-20120

4.96 out of 5 stars ( 50 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Allstar Performance Valve Cover Breathers ALL36203

Breather, Clamp-On, Shielded, Round, Steel/Rubber, Chrome/Black, 1 1/2 in. Diameter, Each

Part Number: AAF-ALL36203

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Page 1 of 54
Next