Engines & Engine 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

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

Rod Bearings, HP-Series, Narrow, Bi-metal, Silicon Aluminum, Std. Size, Chevy, Big Block, Set of 8

Part Number: KGB-CR808HPN

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

Valve Springs, PAC Racing, Dual, 1.460 in. Outside Diameter, 438 lbs./in. Rate, 1.100 in. Coil Bind, Set of 16

Part Number: TFS-16315-16

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Timing Chain and Gear Set, True Roller, Double Roller, Billet Steel Sprockets, Mopar, Big Block, Set

Part Number: SUM-G6606R-B

4.95 out of 5 stars ( 19 )

Estimated Ship Date: Monday 12/22/2025

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Freeze Plugs, Brass, Chevy, Big Block, 396-454, Kit

Part Number: SUM-G1582

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/22/2025

Piston Rings, Moly, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K60

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/22/2025

Pro LS 2618 Forged Piston, 4.075 bore, 1.299 C.H., 2cc Dome, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2L LS3 L92 LS9, Set of 8

Part Number: SUM-2999274075-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Piston Rings, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-458K

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/22/2025

Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CRO-66290-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Oil Catch Can, Oil Separator, Round, Billet Aluminum, Black Anodized, 3/8 in. NPT Female Threads, Driver Side, Chevy, GMC, 5.3L, 6.2L, Kit

Part Number: JLT-3086D-B

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/22/2025

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Pontiac, Set of 16

Part Number: CSP-S6001

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

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Valve Spring Retainers, Steel, 10 Degree, 1.030 in. Outside Diameter, .640 in. Inside Diameter, Set of 16

Part Number: CCA-795-16

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

Harmonic Balancer, Internal Balance, Steel, Black, Dodge, Cummins Diesel, Each

Part Number: FLU-920301

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/22/2025

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Crankshaft Pulley, V-Belt, 3-Groove, 6.6 in., Aluminum, Natural, Chevy, Small Block, Long Pump, Each

Part Number: SUM-G3967

4.9 out of 5 stars ( 30 )

Estimated Ship Date: Monday 12/22/2025

Engine Assembly, Stage 3 Crate Engine with EFI, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP89C-EFI

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Core Charge $510.00
• Free Shipping

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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Lifters, GM Genuine Parts, Hydraulic Roller Style, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-12698945

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• $20 Summit Bucks

Pushrods, High Energy, Steel, Heat-Treated, 5/16 in. Diameter, 7.794 in. Length, Universal, Set of 16

Part Number: CCA-7812-16

4.81 out of 5 stars ( 47 )

Estimated Ship Date: Monday 12/22/2025

Piston Lock Ring Each

Part Number: SLP-LR63

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/22/2025

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Chevy/Pontiac, 6.2L, Each

Part Number: ATI-918635

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.385 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26385716

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Cam and Lifter kit, Stage 1 Pro LS Drop-in Truck Swap Cam, 210/218 112 +1, .500/.500 Lift, 3-bolt, 4.8, 5.3, 5.7, 6.0, 6.2, Each

Part Number: SUM-K8712R1

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807SI

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Monday 12/22/2025

Oil Pan, Steel, Black, Rear Sump, 7.0 Quart Capacity, 1-Piece Rear Main Seal, Passenger Side Dipstick, Chevy, Big Block, Gen V, Gen VI, Each

Part Number: MOR-20414

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Valve Spring Shims, Steel, Hardened, 1.500 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Part Number: CCA-4757

4.79 out of 5 stars ( 33 )

Estimated Ship Date: Monday 12/22/2025