Engines & Components

Rocker Arm Adjusting Nuts, Non Roller, Polylock, 3/8-24 in. Stud Thread Diameter, Set of 16

Part Number: PIO-850008

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Piston Rings, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4000BD8-035

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Piston Rings, Plasma-moly, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683030

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Main Studs, Side Bolts, 12-Point Head, Ford, 4.6L, Kit

Part Number: ARP-156-5201

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Main Bearings, Competition Series, Standard Size, Tri Metal, 3/4 Groove, Chevy, 302, 305, 350, Set of 5

Part Number: SLP-139M

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Lifter, High Energy, Hydraulic Roller, Chevy, Set of 4

Part Number: CCA-850-4

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Adapter, Oil Filter, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, 1/2 in. NPT Inlet/Outlet, Each

Part Number: TRD-1322

4.21 out of 5 stars ( 14 )

Estimated Ship Date: Today

Valve Spring Locators, Inside, Steel, .053 in. Thick, 1.550 in. Spring O.D., Set of 16

Part Number: TFS-21400440

Not Yet Reviewed

Estimated Ship Date: Today

Harmonic Balancer, Nodular Iron, Black, 6.531 in. o.d., Fits 4 Bolt Pulley, Ford, Mercury, 351W, Each

Part Number: RNB-594-275

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Timing Cover, 1-Piece, Steel, Gold Iridated, Chrysler, Dodge, Plymouth, Big Block, Hemi, Kit

Part Number: MIL-65651

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

Valve Covers, Stock Height, Steel, Chrome, 454 Logo, Chevy, Big Block, Pair

Part Number: TRD-9844

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Cylinder Head Bolts, Chromoly, Black Oxide, Hex Head, Washers, 7/16 in. Thread Size, Ford, 4.7L, 5.0L, Kit

Part Number: EDL-85522

Not Yet Reviewed

Estimated Ship Date: Today

Crankshaft Pulley, Serpentine, 6-Groove, Steel, Nitride, Chevy, GMC, SUV, Pickup, 4.3/5.0/5.7L, Each

Part Number: ASP-541000

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 2009+ 5.7, 6.2 and 6.4 G3 Hemi .010 undersize (thicker) 1/2 Upper groove, set

Part Number: SUM-2221H25

Not Yet Reviewed

Estimated Ship Date: Today

Valve Cover Breather, Push-In, Oval, Billet Aluminum, Polished, Ball-Milled, Each

Part Number: BSP-20920

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rod Bearings, CP-Series, 0.010 in. Crankshaft Undersize, Tri Metal, Ford, Mercury, 351W, Set of 8

Part Number: SLP-8-3380CPA10

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Locks, Machined, Hardened Steel, 10 Degree, 2/4-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: CCA-627-16

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Pushrods, Hustler, Steel, Heat-treated, Ball Tips, 5/16 in. Diameter, 7.122 in. Overall Length, Set of 16

Part Number: CCA-7817-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping

Piston Rings, Cast Iron, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-233X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SUM-133-M139-00

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

Oil Pickup, Press-Fit, Aftermarket Style, 9 in. Depth, 0.750 in. Diameter Tube, Chevy, Big Block, Each

Part Number: CTR-20-190

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Alternator Bracket, Aluminum, Satin, Cylinder Head Mount, Long Water Pump, Chevy, Big Block, Kit

Part Number: SME-2025

2.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

Timing Cover, 2-Piece, Cast Aluminum, Polished, Without Cam Sensor, Chevy, LS, V8, Each

Part Number: SUM-G6322P

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Rocker Arm Mounting Stand, Pedestal, Billet Aluminum, Chevy, LS1, LS2, Trick Flow® GenX, Each

Part Number: TFS-306LS1

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199P20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today