Engines & Engine Parts

Crankshaft, Compstar 4340 Forged LS, 4.000 Stroke, Internal Balance, 8 counterweight, 6-bolt Flange, Standard Snout. 58-tooth GM Reluctor, Ea.

Part Number: CPI-APO31Q-CS58

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Rocker Arms, Heavy-Duty Roller Rockers, Full Roller, 1.5 Ratio, Aluminum, Orange Anodized, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: CSP-S70015KE

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, GM LS, Set of 8

Part Number: ESP-FSI6125O

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Natural, Chevrolet, Big Block, Kit

Part Number: HLY-20-242

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: SLP-E-251K

4.18 out of 5 stars ( 44 )

Estimated Ship Date: Today

Cylinder Head Studs, Pro Series, 12-Point Heads, Ford, 6.0L Diesel, Kit

Part Number: ARP-250-4202

5.0 out of 5 stars ( 33 )

Estimated Ship Date: Today

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Cylinder Head, Assembled, Aluminum, Natural, Jeep, 4.0, L6, Each

Part Number: EDL-50169

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Pro LS Piston and Rod Kit, 370 Cid., 4.030 bore, 3.622 stroke, 6.125 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0302

Not Yet Reviewed

Estimated Ship Date: Today

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Harmonic Balancer, Internal, Nodular Iron, Elastomer, Black Anodized, 6.750 in. Diameter, 1.125 in. Thick Ring, Chevy, Small Block, 283/327/350, Each

Part Number: SCA-SCA8000

4.42 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Pushrods, 5/16 in. Diameter, 7.400 in. Stock length LS Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16

Part Number: TFS-21407400

4.96 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Rocker Arms, Full Roller, Shaft Mounting Style, 1.7 Ratio, Steel, Chevrolet, 5.7L, 6.0L, Kit

Part Number: BTC-S0410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Camshafts, GM Genuine Parts, Hydraulic Roller, Stock Replacement, 223 Int./229 Exh. Advertised Duration, Chevrolet, GMC, 6.6L Gen V, Each

Part Number: ADO-12672469

Not Yet Reviewed

Estimated Ship Date: Today

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• $20 Summit Bucks

Valve Covers, 3.75 in. Tall, Die-cast, Aluminum, Black, 383 Stroker, Chevy, Small Block, Pair

Part Number: SUM-440402

4.88 out of 5 stars ( 57 )

Estimated Ship Date: Today

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Oil Pan, Steel, Black, 7 qt., Chevy, Big Block, Each

Part Number: MOR-20403

4.35 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Oil Pan, Steel, Black Zinc, 6 qt., Chevy, Small Block, Each

Part Number: SUM-G3600

4.16 out of 5 stars ( 19 )

Estimated Ship Date: Today

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

Part Number: ESP-B15455E030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Harmonic Balancer, OEM Replacement, Cadillac, Chevy, Pontiac, LS, Each

Part Number: PBB-PB1117N

4.86 out of 5 stars ( 44 )

Estimated Ship Date: Today

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Oil Pans, Engine Swap, Low Profile, Aluminum, 4.250 in. Stroke, 5.5 Quarts, Chevy, LS, 4.8L, 5.3L, 5.7L, .0L, 6.2L, Kit

Part Number: TSN-81074

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Lifter, Mechanical, Flat Tappet, Chevy V8, Set of 16

Part Number: SUM-HT99216

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cylinder Head Studs, 12-Point Head, Chevy, Small Block, Kit

Part Number: ARP-234-4301

4.95 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 315 HP-381 TQ, Kit

Part Number: EDL-2022

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Crate Engine, Dressed, Long Block, 383 Stroker, 436 HP, Low Profile, Aluminum Heads, Chevy, Small Block, Each

Part Number: MLL-BP38318CTCV

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cylinder Head, OE-Replacement, Assembled, Cast Iron, Natural, Chevy, GMC, V8, 6.5L, Diesel, Each

Part Number: PMX-CHE855N

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Lifters, Hydraulic Roller, Chrysler, Dodge, Jeep, Ram, Hemi, 5.7L, 6.4L, with MDS, Front, Set of 4

Part Number: SLP-HT2311K

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Cylinder Head, GenX® 260, CNC Competition Ported, Assembled, 70cc CNC Chambers, 450 Lb. Springs, GM LSX, Each

Part Number: TFS-32710002-C01

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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