Engines & Components

k3-2478-4165-434-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-165-bore

Part Number: DMS-K3-2478-4165

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 6.00cc Dome, 4.075 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2922-4075

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Cylinder Head, PowerPort® 320, Aluminum, Assembled, 122cc Chamber, 320cc Intake, Chevy, Big Block, Each

Part Number: TFS-41410001-M22

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Pistons, Dish, 12 Degree LS2K Series, Forged Aluminum, 4.125 in. Bore, -20.00cc Head Volume, Chevy, LSX, Set of 8

Part Number: DPP-21557-RS-8

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Rotating Assembly, Street, Cast Crank, Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15402L00068

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.625 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435051LW

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Block, Cast Iron, 2-Bolt Mains, 3.927 in. Bore, Clearanced, 1-Piece Rear Seal, Dodge, RAM, Hemi, Gen III, Each

Part Number: SUM-150160

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-16524030

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15404E040

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pulleys, Serpentine, Performance Ratio, Narrow Mount, Billet Aluminum, Black Powdercoated, Chevrolet, LS, Kit

Part Number: MCH-19925-08

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, NHRA Legal, Aluminum, Bare, 82cc Chamber, 210cc Intake Runner, Mopar, Big Block, Each

Part Number: EDL-60917

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Ring Set, Plain - 4.680" Bore dia., .043" PC479 Top Rings.

Part Number: MAH-3010187B

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 266/278, Lift .525/.525, Chevy, 348, 409, Kit

Part Number: HRS-CL130445-12

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, PowerPort® A460 340, Fast As Cast®, Bare, 87cc CNC Chambers, 18-Bolt, Ford 429/460, Each

Part Number: TFS-5451B001-M87

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Belt Drive, 2-Piece Upper, Dry System, Chrysler, Big Block, Kit

Part Number: JES-KBD-35000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.125 rod, 7cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR36L8987

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pro LS 4340 Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.125 rod, 12cc Dish, 9.6:1 @ 65cc, 9.2:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L00512

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Performer, Aluminum, Assembled, 54cc Chamber, 185cc Intake Runner, AMC, 343, 360, 390, 401

Part Number: EDL-60139

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, GenX® 260, CNC Competition Ported, Assembled, 70cc CNC Chambers, 370 Lb. Springs, GM LSX, Each

Part Number: TFS-32710001-C01

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Deactivation Delete Combo, 5.7L MDS Delete, Lifters/Trays, Dodge, Chrysler, Jeep, Kit

Part Number: MEL-MDK200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Super Cobra Jet, Aluminum, Bare, 72cc Chamber, 290cc Intake Runner, Ford, 429, 460, Each

Part Number: FMS-M-6049-SCJ

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Valve Covers, Tall, Cast Aluminum, Orange, Chevy Logo, Chevy, Big Block, Pair

Part Number: NAL-12499200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Oil Tank, Aluminum, Polished, Round, 7 in. Diameter, 16 in. Length, 6 qt. Capacity, One Inlet, Male Threads, -16 AN, with Catch Can, Each

Part Number: PFF-08-0783-CC

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, PowerPort® Cleveland 225, Comp Port, Assy, 72cc Chamber, 1.56" Sp, Ti Retain, Ford 351C, Each

Part Number: TFS-5161T005-C11

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Performer, Aluminum, Chevrolet, 1986-1991 Corvette, 5.7L, Assembled, 60cc Chamber, 165cc Intake Runner, Each

Part Number: EDL-60879

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping