1991 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Scat Pro Sport H-Beam Connecting Rods 2-6494-2086-974-827

Connecting Rod Bolts, Pro Series, 2000 Alloy, Nissan, KA24E, KA24DE, Set of 4

Part Number: SCA-66496189

Not Yet Reviewed

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COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 11-601-4

COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 11-601-4

Camshaft; Mutha Thumpr; Camshaft; Hydraulic Flat Tappet; 2000-5900rpm; Adver. Dur. 287 Int./305 Exh.; Val

Part Number: CCA-11-601-4

5.0 out of 5 stars ( 1 )

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Moroso Street/Strip Oil Pans 20433

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

Part Number: MOR-20433

5.0 out of 5 stars ( 1 )

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Special Offer

Buy this Oil Pan and get a Free Moroso Oil Filter!

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COMP Cams Dual Energy Camshafts 12-207-3

Camshaft, Hydraulic Flat Tappet, Duration 255 Int./261 Exh., Lift 0.421 Int./0.451 Exh., Lobe Separation 110, Chevy, SBC, 262-400, Each

Part Number: CCA-12-207-3

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Scorpion Race Series Rocker Arms SCP1071

1.72/1.6 SBF 3/8 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1071

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

March Performance Chrysler V-Belt Pulley Kits 10265

Pulley Set, V-Belt, Aluminum, Clear Powdercoated, Mopar, Small Block, LA, Set of 3

Part Number: MCH-10265

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Eddie Marine EMI Thunder Valve Covers 108-02MB

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Plain Top, Cast Aluminum, Matte Black Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-02MB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ATK High Performance Proprietary Chrysler 3.8L Crankshafts B842310N

Jeep 3.8L Nodular Iron Crankshaft 1991-2011

Part Number: HPE-B842310N

Not Yet Reviewed

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Howards Cams Hydraulic Flat Tappet Camshafts 240991-08

Camshaft, Hydraulic Flat Tappet, Advertised Duration 267/267, Lift .587/.587, Ford, 429, 460, Each

Part Number: HRS-240991-08

Not Yet Reviewed

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KB Performance Claimer Pistons 9912HC.040

Pistons, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9912HC-040

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11880-8

Valves, Intake, NK-844, 2.350 in. Diameter, 0.342 in. Stem, 5.610 in. Length, Chevy, Set of 8

Part Number: MAN-11880-8

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ATI Super Damper Sport Compact Harmonic Balancers for 1990-1996 300ZX - ATI917754

Harmonic Balancer, Super Damper, 5.500 in., Internal Balance, Aluminum, for Nissan, 800 Horsepower, Race, Each

Part Number: ATI-917754

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Trick Flow® Rocker Stud Girdles for Chevy TFS-41400700

Rocker Arm Stud Girdle, Aluminum, Blue, 7/16 in.-20 Thread, Chevy, Big Block, Kit

Part Number: TFS-41400700

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March Performance Ford V-Belt Pulley Kits 1690

Pulley Kit, V-Belt, Aluminum, Clear Powdercoated, Ford, Small Block, 302/351W/351C, Kit

Part Number: MCH-1690

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

KB Performance Pistons KB100.060

Pistons, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB100-060

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11856-8

Valves, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Set of 8

Part Number: MAN-11856-8

Not Yet Reviewed

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COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1827-8

Rocker Arms, Ultra Pro Magnum XD Roller, Chromoly Steel, Black Oxide, 1.75 Ratio, 7/16 in. Stud Mounting, Chevrolet, Big Block, Set of 8

Part Number: CCA-1827-8

Not Yet Reviewed

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COMP Cams Xtreme Marine Cam and Lifter Kits SK12-236-3

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .462/.477, Chevy, Small Block

Part Number: CCA-SK12-236-3

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Edelbrock Performer RPM Cam and Lifter Kits 7132

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 310/320, Lift .520/.544 in., AMC, 343-401, Kit

Part Number: EDL-7132

5.0 out of 5 stars ( 1 )

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Trick Flow® Track Max® Camshafts for Big Block Chevrolet TFS-41404002

Camshaft, Mechanical Roller, Advertised Duration 317/333, Lift .850/.828, Lobe Sep. 114, Big Block Chevy, Each

Part Number: TFS-41404002

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COMP Cams Xtreme Energy Cam and Lifter Kits SK12-268-4

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .477/.480, Chevy, Small Block

Part Number: CCA-SK12-268-4

4.0 out of 5 stars ( 3 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ SBC Camshaft SUM-1784

4.25 out of 5 stars ( 6 )

Estimated Ship Date: Today

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COMP Cams Xtreme Energy Camshafts 12-268-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .479/.480, Chevy, Small Block, Each

Part Number: CCA-12-268-4

5.0 out of 5 stars ( 2 )

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ATI Super Damper Standard Harmonic Balancers ATI917229

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Each

Part Number: ATI-917229

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Jesel Timing Belt Drive Replacement Components PLY-35510

Crank Pulley, Replacement, Chevy Small Block, Each

Part Number: JES-PLY-35510

Not Yet Reviewed

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COMP Cams Oval Track Camshafts 20-631-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 277/281, Lift .570/.582, Mopar, Small Block LA, Each

Part Number: CCA-20-631-5

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today