Engines & Components

Valve Covers, Aluminum LS, Centerbolt, Plain Top, Cast Aluminum, Polished, Baffled, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Pair

Part Number: HLY-241-90

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Sep 19, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Main Bearings, HP-Series, Narrowed, Bi-metal, Silicon Aluminum, 1/2 Groove Style, 0.001 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556HPN001

Not Yet Reviewed

Accessory Drive Systems, Mid-Mount, Natural, Serpentine, 6-groove, GM Type 2, Sanden SD-7, Chevy, LSA/LS, Kit

Part Number: HLY-20-163

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

Valve Cover Breather, Push-On, Round, Steel, Chrome, Mr. Gasket Logo, Each

Part Number: MRG-2060

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Main Bearings, SI-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Aluminum Silicon, Jeep, Chrysler, Set of 5

Part Number: KGB-MB517SI010

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Covers, Vintage Series, Centerbolt, Finned, Holley Logo, Cast Aluminum, Orange Gloss Finish, Baffled, Chevy, 5.0L, 5.7L, Pair

Part Number: HLY-241-249

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Cover Breather, Push-In, Round, Steel, Chrome, Mr. Gasket Logo, Each

Part Number: MRG-2054

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Valve Shims, 7.48mm Diameter, 1.20mm - 3.50mm Thickness, for use on Honda®, Kawasaki, Suzuki, Yamaha, Kit

Part Number: HCP-HCSHIM01

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Covers, Stock Height, Steel, Chrome, Plain, Ford, Small Block, Pair

Part Number: MRG-9804

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Crankshaft Pulley, V-belt Style, 2-groove, Steel, Chrome Plated, 6.750 in. O.D., Ford, 260, 289, Each

Part Number: MRG-8830

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Power Steering Bracket, Steel, Black Painted, Driver Side, Rear, Ford, Small Block, Each

Part Number: BIG-10041FLT

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Accessory Drive Systems, LS Mid-Mount, Serpentine, Alternator, Water Pump, Counterclockwise, Pulleys, 6-groove, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-187BK

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 7 A/C Only, Chevy, V8, Kit

Part Number: HLY-20-142

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• Free Shipping

Main Bearings, XPC-Series, Standard, Tri Metal, Chrysler, Dodge, Plymouth, 426, 440, V8, Set of 5

Part Number: KGB-MB5116XPC

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Main Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Ford, Lincoln, Mercury, Set of 5

Part Number: KGB-MB529HP010

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Freeze Plug Kit Brass Big Block Chevy

Part Number: MRG-6482

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rod Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807SI030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Main Bearings, HP-Series, Alecular Alloy, Standard Size, Chrysler, Dodge, Plymouth, 426, 440, Set of 5

Part Number: KGB-MB5116HPSTDX

5.0 out of 5 stars ( 2 )

• Free Shipping

Main Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Nissan, 3.0L, Set of 6

Part Number: KGB-MB4104XP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Power Steering Bracket, Steel, Black, Lower Driver Side, Ford Pump, Ford, 260, 289, 302, Each

Part Number: PTE-H7609

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Main Bearings, XP-Series, 1/2 Groove, Standard Size, Tri Metal, Ford, 5.4L, 5.8L, GT500, Set of 5

Part Number: KGB-MB5824XP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Crate Engine, Remanufactured, Long Block, Assembled, GM, 5.7L, Each

Part Number: VRE-DCM6

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $670.00
• Drop Ship
• Freight Charge
• Special Order

Bolts, Engine Deluxe Kit, Chrome, Chevy Small Block, Hex Head, Kit

Part Number: MRG-5001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Crankshaft Pulley, V-Belt, 2-Groove, Steel, Chrome, Chevy, Small Block, Short Pump, Each

Part Number: MRG-4973

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Cyl Head, CHEV 3.1/3.4 96-03 HEAD

Part Number: VRE-2CW6

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $80.00
• Drop Ship
• Free Shipping
• Special Order