Engines & Engine Parts

Pro LS 4340 Rotating Assembly, 416 Cid., 4.070 bore, 4.000 stroke, 58x, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R58400706

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/303, Lift .488/.488, Chevy, Small Block, Each

Part Number: SUM-1106

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Monday 8/25/2025

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: SUM-17351C-40

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/25/2025

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Camshaft, Hydraulic Roller, Advertised Duration 312/316, Lift .595/.595, Lobe Sep. 110, Small Ford, 5.0L, Each

Part Number: TFS-51403005

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/25/2025

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Gear Drive, Noisy, Dual Idler, Chevy, Small Block, Set

Part Number: SUM-G6700

4.83 out of 5 stars ( 24 )

Estimated Ship Date: Monday 8/25/2025

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Cam Bearings, B-1, Chevy, Small Block, Kit

Part Number: CLE-SH290S

4.45 out of 5 stars ( 22 )

Estimated Ship Date: Monday 8/25/2025

Harmonic Balancer, Super Damper, External Balance, Steel, Black, Chevy, 454, Each

Part Number: ATI-917740

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 8/25/2025

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/276, Lift .521/.521, Ford, Big Block FE, Each

Part Number: CCA-33-422-11

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Cam and Lifter kit, Pro SBC Retrofit Stage 3 Hyd. Roller LS Firing Order, 224/232 Dur., 110 LSA + 2 Adv, .550/.540 1.5 Ratio, 2000-6300 RPM Range

Part Number: SUM-K1223

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.900 in. Length, Universal, Set of 16

Part Number: SUM-1457900

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/25/2025

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Connecting Rods, 6.625 in. Length, I-Beam, 5140 Forged, Press-Fit, 0.980 in. Pin, Pontiac, V8, Set of 8

Part Number: ESP-6625PP

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/25/2025

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Rocker Arms, Fits 7/16 in. Stud, Full Roller, Chromoly Steel, 1.73 Ratio, Ford, Set of 16

Part Number: CCA-1830-16

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 8/25/2025

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Valve Springs, 1200 Series Drag Race, Dual, 1.625 in. O.D., 629 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1224-16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Timing Belt Kit, Water Pump, for use with Honda®/Acura®, V6, Kit

Part Number: ASN-TKH-002

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Monday 8/25/2025

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Timing Chain and Gears, Single Roller, Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: MEL-3-3SRH60SA

3.95 out of 5 stars ( 21 )

Estimated Ship Date: Monday 8/25/2025

Summit Chevy LS 4340 Forged Steel Crankshaft, 3.622 stroke, 24X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS362224

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Guide Plates, Flat, Steel, Hardened, 5/16 in. Pushrod Slot, Ford, Chevy, Small Block, Small Block Chevy, Set of 8

Part Number: AFR-6103-8

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 8/25/2025

Camshaft, BTR LS3 Stage 4 V2, 233 int./25X exh. Duration, 0.636 in./0.636 in. Lift, 111 LSA, 3-Bolt, 6.2L, Each

Part Number: BTC-BTRLS3STAGE4

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Crate Engine, GM 383 Stroker 500HP Stage 3, Long Block, Aluminum Heads, Intake Manifold, Carburetor, Each

Part Number: HPE-HP55C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

• Core Charge $510.00
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Oil Pump, High-Volume, Standard Pressure, Chevy, Small Block, Each

Part Number: SUM-121155

4.7 out of 5 stars ( 66 )

Estimated Ship Date: Monday 8/25/2025

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Big Block, Set of 5

Part Number: CLE-MS829P

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 8/25/2025

Pulleys, Sport Track, Serpentine, Performance Ratio, Billet Aluminum, Black Brackets, with P/S, with A/C, Chevy, Small Block, Long, Kit

Part Number: MCH-21690-08

3.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 8/25/2025

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Cam and Lifter kit, Pro SBC Stage 4 Hyd. Roller Cam, 224/232 Dur. 112 LSA + 2 Adv, .550/.540 1.5 Ratio, 2000-6500 RPM Range, 87-02 Gen 1 Roller Block

Part Number: SUM-K8803

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Oil Catch Can, Oil Separator, Round, Billet Aluminum, Black Anodized, 3/8 in. NPT Female Threads, Passenger Side, Ford, Kit

Part Number: JLT-3016P-B

4.63 out of 5 stars ( 60 )

Estimated Ship Date: Monday 8/25/2025

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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: Monday 8/25/2025

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