Engines & Components

Main Bearings, Bi-Metal, Silicon Aluminum, 0.010 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

Valve Cover Breather, Crankcase Vent, Push-In, Round, Chrome Base, Rubber Top, K&N Logo, fits 0.750 in. Hole, Each

Part Number: KNN-62-1030

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 7/21/2025

Dipstick with Tube, Engine, Steel, Chrome, Ford, Small Block Windsor, Each

Part Number: FMS-M-6750-C303

3.76 out of 5 stars ( 41 )

Estimated Ship Date: Monday 7/21/2025

Rod Bearings, Standard Size, Tri Metal, Chevy, Small Block, Set of 8

Part Number: SLP-8-2555CP

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 7/21/2025

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

Part Number: PQX-4120430

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 7/21/2025

Filler Cap, Weld On, Black Anodized, 1-1/2 in., Aluminum Bung, Kit

Part Number: SUM-730003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

Valve Cover Oil Cap, Round, Push-in, Steel, Chrome, FoMoCo Top Style, Ford, Each

Part Number: SDK-B6AZ-6766-B

4.81 out of 5 stars ( 26 )

Estimated Ship Date: Monday 7/21/2025

Rod Bearing, H Series, TM-77, Crankshaft Undersize, Narrow Bearing, Chevy Big Block, W-Engines, Each

Part Number: CLE-CB743HN9

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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

Part Number: BSP-21120

4.78 out of 5 stars ( 36 )

Estimated Ship Date: Monday 7/21/2025

Piston Rings, Phosphate Coated, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/21/2025

Piston Rings, Moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-M139-30

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Monday 7/21/2025

Power Steering Pulley, V-Belt, 1-Groove, Aluminum, Polished, .664 in. Bore, Chevy, Each

Part Number: SUM-340204

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 7/21/2025

Crankshaft Pulley, V-Belt, 2-Groove, 6.6 in., Aluminum, Natural, Chevy, Small Block, Short Pump, Each

Part Number: SUM-G3962

4.88 out of 5 stars ( 25 )

Estimated Ship Date: Monday 7/21/2025

Timing Chain and Gear Set, Heavy Duty, Double Roller, Iron/Billet Steel Sprockets, Chevy, V6/V8, Set

Part Number: CLO-C-3023K

4.06 out of 5 stars ( 17 )

Estimated Ship Date: Monday 7/21/2025

Timing Pointer, Billet Aluminum, Black, Adjustable, 6.25 in. Balancer, Chevy, Small Block, Each

Part Number: SUM-163625

4.28 out of 5 stars ( 18 )

Estimated Ship Date: Monday 7/21/2025

Valve Cover Breather, Crankcase Vent, Push-In, Round, Steel Base, Chrome Finish, Rubber Top, K&N Logo, fits 0.375 in. Hole, Each

Part Number: KNN-62-1000

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 7/21/2025

Guideplates, Raised, Adjustable, 3/8 in. Pushrod Size, Chevy, Big Block, with Dart Heads, Set of 4

Part Number: DRT-27001230-4

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 7/21/2025

Connecting Rod Bolts, Replacement, E Head Style, 7/16 in. Thread Size, L19 Alloy, 1.400 in. Underhead Length, Each

Part Number: OLV-BLT030

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Cylinder Head Bolts, Hex Head, Steel, Natural, Ford, Lincoln, 4.6L Modular, 5.4L Modular, Kit

Part Number: FEL-ES71328

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/21/2025

Alternator Pulley, V-Belt, 1-Groove, Aluminum, Hard Anodized, .642 in. Bore, Bolt-On, Universal, Each

Part Number: PWM-181

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 7/21/2025

Bellhousing Dowel Pins, .625 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: MOR-37932

4.47 out of 5 stars ( 19 )

Estimated Ship Date: Monday 7/21/2025

Drive Belt Tensioner Assembly

Part Number: ADO-38158

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

Piston Rings, 4.020 in. Bore, 5/64, 5/64, 3/16, .200 in. Deep Oil Groove, Moly Top Ring, Set

Part Number: SLP-E-251K20

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 7/21/2025

Water Pump Pulley, V-Belt, 2-Groove, Steel, Black, Chevy, Big Block, Short Pump, Each

Part Number: SUM-329815B

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 7/21/2025

Piston Rings, Plasma-Moly, 97.50mm Bore, 1.2mm, 1.2mm, 2.5mm Thickness, Single Piston, Set

Part Number: SLP-R10607-50MM

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025