Availability
Engines & Engine Parts
Gen. 1.5 LT1 Forged Steel Crankshaft, 3.750 stroke, 5.700 Rod, Lightened, bull-nose counterweights, Nitride Hardened, 1 piece rear main seal
Part Number: SUM-SBCLT37501P
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Pro GPX Gas Ported, 4.030 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set
Part Number: SUM-GP403015
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Heads, Aluminum, Assembled, 75cc Combustion Chamber, 220cc Intake, Chevy, Small Block, Pair
Part Number: AFR-1066
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Connecting Rod Bolt, Steel, 12mm Hex Head, 9mm x 1.00, 1.654 in. Underhead Length, Gen IV LS Engine, Chevy, Each
Part Number: NAL-11570662
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8
Part Number: SUM-17351C-40
Estimated Ship Date: Today
Estimated Ship Date: Today
Crate Engines, Pro Series Chevy 502 C.I.D. 627 HP Dressed Long Block, 8.2L/502, Assembled, Aluminum Cylinder Heads, Chevrolet, Each
Part Number: MLL-PS502CTCK
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Accessory Drive Systems, Serpentine, Alternator, Water Pump, Clockwise, Power Steering, AC, SD-7, Natural Finish, Chevy, LS, Kit
Part Number: BTC-ACD-LS01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8
Part Number: SUM-V8008-8
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.065 in. Bore, 1.5mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set
Part Number: MAH-42082CP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Piston, 4.000 bore, 1.110 C.H., 8cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8
Part Number: SUM-1109274000-8
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.73 Ratio, Fits 7/16 in. Stud, Ford Big Block, Set of 16
Part Number: CCA-17045-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, All Gen. 3/4 Chevy, 4.8, 5.3, 6.0L, 6.2L, 7.0L LS1, LS6, Each
Part Number: SUM-910257
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Flat, 4 in. Bore, Chevy, Small Block, Set of 8
Part Number: SLP-H345DCP
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Pistons. 3.810 bore, 1.326 C.H., 2cc dome, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-326943810-2F
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, Saginaw P/S, Chevy, Big Block, Kit
Part Number: MCH-21255
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam Covers, Ford, Coyote Engine, Aluminum, Pair
Part Number: FMS-M-6067-M52S
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Top Street Performance Fabricated Aluminum Valve Covers 84052BK
Not Yet Reviewed
Estimated Ship Date: Today
Oil Pump, Wet Sump Style, High-Volume, High-pressure, Chrysler, Dodge, 5.7L, 6.1L, Each
Part Number: MEL-10342HV
Estimated Ship Date: Today
Estimated Ship Date: Today
Tensioner, Drive Belt, 6-Rib Serpentine, Cadillac, Chevy, Pontiac, Each
Part Number: ADO-12569301
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Slant Edge, Tall, Perimeter Bolt, Cast Aluminum, Textured Black Powdercoated, Chevrolet Logo Top Style, Chevrolet, Big Block, Pair
Part Number: PRO-141-870
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal, 1.7 Ratio, Steel, Exhaust Side, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each
Part Number: ADO-12681275
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump, Standard-Volume, Chevy, Big Block, Each
Part Number: MEL-M77
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Catch Can, Oil Separator, Round, Billet Aluminum, Black Anodized, 3/8 in. NPT Female Threads, Passenger Side, Chrysler, Dodge, Jeep, 6.4L, Kit
Part Number: JLT-3063P-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Windage Tray, Steel, 4.00 in. Stroke, Chevy, Small Block, LSX, Each
Part Number: NAL-19244049
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, Performer RPM, Aluminum, Assembled, 70cc Chamber, 195cc Intake Runner, Chevy 302, 327, 350, 400
Part Number: EDL-60739
Estimated Ship Date: Today
Estimated Ship Date: Today
Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, 440 Chrysler, 482HP, Kit
Part Number: EDL-2087
Estimated Ship Date: Today
Estimated Ship Date: Today
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