Availability
2004 CHEVROLET Engines & Components
Oil Cooler Delete Plate, Aluminum, Natural, Chevy, 5.7L LS, 6.0L LS, Each
Part Number: NAL-12577903
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Chevy Logo, Cast Aluminum, Natural Finish, Two-Piece, Chevy, LS, 4.8-7.0L, Pair
Part Number: HLY-241-175
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, XP, Canister, Chevy, GMC, Hummer, 6.6L Diesel, Each
Part Number: WIX-57202XP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 93.00 in. Length, Each
Part Number: CEL-4060930
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump and Pickup, Standard-Volume, Standard-Pressure, Chev, Big Block, 7.4L, 8.1L, Each
Part Number: MEL-M307-353S
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Center Bolt, Tall, Plain, Fabricated Aluminum, Polished, with Gaskets and Mounting Hardware, Chevy, LS, Pair
Part Number: TSN-JM8081-6P
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Rings, FX-Series, Forged 4032, 5.00cc Flat, 3.903 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2800-3903
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Set, 383 SBC K1-FX Series -16cc Dish Top Piston Set. 4.040 bore
Part Number: DMS-K1-2303-4040
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore
Part Number: DMS-K1-2325-4040
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
+4cc Dome Top SBC 23 Degree Forged 4032
Part Number: DMS-K1-2108-4030
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 6.00cc Dome, 4.000 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2922-4000
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Camshaft Bearings, OE Replacement, Standard Size, 2.328 in. O.D., 0.775 in. Width, Position 2 or 4, GM, LS, 3rd Design, Each
Part Number: ADO-19260875
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain, Single Roller, Replacement, Chevrolet, Small Block, LS, Each
Part Number: CLO-9-302
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston and Ring Kit, Powerpak, Flat Top, 4.005 in. Bore, 3.622 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8
Part Number: MLE-930227805
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Pro LS 2618 Forged Pistons. 3.780 bore, 1.326 C.H., 7cc dish, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-326943780-7F
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-299S274000-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
TIMING SET WITH OIL PUMP
Part Number: MEL-TOPK-1004
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Idler Pulleys, Serpentine, Aluminum, Natural, for Use with 8-rib Belts, 2.75 in. Diameter, Chevrolet, Small Block LS, Each
Part Number: INW-1009
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, SX-Series, Forged, 15.00cc Dish, 4.030 in. Bore, Chevy LS, Set of 8
Part Number: DMS-1823-4030
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Rocker Arms, Elite Series, Adjustable, Full Roller, Steel, Natural, Needle Bearing Trunnions, 1.7 Ratio, 8mm Stud, Chevy, Set of 16
Part Number: PQX-60376417
Not Yet Reviewed
Valve Spring, Single, 1.250 in. Diameter, Chevy, Buick, Cadillac, GMC, Hummer, Pontiac, Isuzu, Saab, Each
Part Number: MEL-VS-2257
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Thumpr NSR, Hydraulic Roller Tappet, 1,500-6,300 RPM Range, Chevy, Small Block, Each
Part Number: CCA-54-700-11
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kits, Premium, Forged Aluminum, 4.080 in. Bore, 4.000 in. Stroke, Dish, Chevy, LS, Set of 8
Part Number: UEM-S00101
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Piston and Ring Kits, Premium, Forged Aluminum, 4.070 in. Bore, 4.000 in. Stroke, Dish, Chevy, LS, Set of 8
Part Number: UEM-S00068
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Rod Bearings, XP-Series, Copper/Lead/Alloy, 0.010 in. Crankshaft Undersize, Chevy, Big Block, Set of 8
Part Number: KGB-CR808XPND010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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