1978 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Scat Series 9000 Cast Pro Comp Stroker Lightweight Crankshafts 9-302-3250-5400-2123

Crankshaft, 28 oz. External Balance, Lightweight, Cast Steel, 3.25 in. Stroke, Ford, 5.0L/302, Each

Part Number: SCA-93022

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Performance SBC Connecting Rods SUM-SBC60008H

Forged Pro SBC 4340 Forged Steel H-Beam Connecting Rods, 6.000 in. Length, .927 Floating Pin, 8740 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-SBC60008H

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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PRW Elite Series SFI-Rated Racing FluidGel Dampers 2539600

Harmonic Balancer, Steel, SFI 18.1, 8.00 in. Diameter, Chevy, Internal Balance, Black, Each

Part Number: PQX-2539600

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Summit Racing™ Race Series Rod Bearing Sets SUM-663HCS

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, Standard Clearance, set

Part Number: SUM-663HCS

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Sealed Power MA Series Main Bearings 4400MA

Sealed Power MA Series Main Bearings 4400MA

Main Bearings, Standard Size, Bi Metal, 1/2 Groove, Chevy, Big block, Set of 5

Part Number: SLP-4400MA

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

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Edelbrock Performer-Link True Roller Timing Chain Sets 7810

Timing Chain and Gear Set, Performer-Link, Double Roller, Iron/Steel Sprockets, Chevy, Big Block, Set

Part Number: EDL-7810

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

COMP Cams Xtreme Energy Cam and Lifter Kits CL11-246-3

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 274/286, Lift .552/.555, Chevy, Big Block, Kit

Part Number: CCA-CL11-246-3

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/29/2025

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Summit Racing™ Engine Dress Up Kits SUM-CSUMG301B

Engine Dress-Up Kit, Steel, Black Powdercoated, Valve Covers, Air Cleaner, Breathers, Chevy, Small Block, Kit

Part Number: SUM-CSUMG301B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Classic Small Block Mopar Camshaft SUM-6901

Camshaft, Hydraulic Flat Tappet, Advertised Duration 276/288, Lift .441/.441, Mopar, Small Block, Each

Part Number: SUM-6901

3.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Proform Super-Street Roller Rocker Arms 66909

Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66909

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Proform Extruded Aluminum Shaft Mount Roller Rocker Arms 66869

Rocker Arms, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rockers, Shafts, Spacers, Chrysler, 318/340/360, Set 16

Part Number: PRO-66869

2.28 out of 5 stars ( 18 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Howards Cams Retrofit Hydraulic Roller Camshafts 220315-10

Camshaft, Hydraulic Roller Tappet, Advertised Duration 262/268, Lift .496/.501, Ford, 302 HO/351W, Each

Part Number: HRS-220315-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

COMP Cams Magnum Hydraulic Cam and Lifter Kits K11-213-3

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 292/292, Lift .550/.550 in., Chevy, Big Block

Part Number: CCA-K11-213-3

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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BluePrint Engines Harmonic Balancers BPP454E

Harmonic Balancer, External Balance, 8.00 in. o.d., Chevy, GMC, 7.4L, 454, Each

Part Number: MLL-BPP454E

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Sealed Power Cast Piston Rings E-251X 30

Piston Rings, Cast Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251X30

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

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Summit Racing™ Pro SBC 4-7 Swap Camshafts SUM-1207

Pro SBC Stage 8 Hyd.Flat-Tappet 4/7 Firing Order Swap Cam, 252/258 Dur., 107 LSA + 1.5 Adv, .533/.540 1.5 Ratio, .569/.576 1.6 Ratio, 3200-7200 Range

Part Number: SUM-1207

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Oil Pump and Pickup Kits SES-7-60-08-017

Oil Pump and Pickup Assembly, High-Volume, Oldsmobile, 260-455, Kit

Part Number: SES-7-60-08-017

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Speed-Pro Forged Pistons L2355F40

Piston, Forged, Flat, 4.360 in. Bore, Chrysler, Dodge, Jensen, Plymouth, Set of 8

Part Number: SLP-L2355F40

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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K&N Performance Gold Oil Filters HP-2004

Oil Filter, Performance Gold, Canister, 4.10 in. Tall, 3.66 in. Diameter, 3/4 in.-16 Thread, Bypass Relief, 8-11 psi, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-2004

4.84 out of 5 stars ( 32 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Hastings Piston Ring Sets 2M139040

Piston Rings, Plasma-moly, 4.039 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139040

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/29/2025

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COMP Cams Xtreme Energy DLC Solid Flat Tappet Lifters 310103116

Lifters, Solid Flat Tappet, 0.842 in. Diameter, 2.000 in. Lifter Seat Height, Chevy, Buick, Cadillac, Pontiac, Set of 16

Part Number: CCA-310103116

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Offenhauser Cast Aluminum Valve Covers 6280-HR

Valve Cover, Tall, Aluminum, Polished, Finned, Offenhauser Logo, Ford, L6, Each

Part Number: OFY-6280-HR

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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COMP Cams Xtreme Energy Camshafts 23-713-9

Camshaft, 3-Bolt, Hydraulic Roller, Advertised Duration 292/300, Lift .549/.544, Mopar, Big Block B/RB, Each

Part Number: CCA-23-713-9

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Eagle Forged 4340 Steel Crankshafts 430232525400

Crankshaft, Internal Balance, Forged 4340 Steel, 3.250 in. Stroke, Ford, 302, Each

Part Number: ESP-430232525400

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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ATI Super Damper Supercharged Series Harmonic Balancers ATI918872E

Harmonic Balancer, Super Damper, Supercharged, Dual Keyway, Internal Balance, Steel, Black, Chevy, Small Block, V8, Each

Part Number: ATI-918872E

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025