1955 CHEVROLET Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Clevite H-Series Rod Bearings CB-745HN-20

Rod Bearing, H Series, .020 in. Crankshaft Undersize, TM-77, Chevy, 265, 283, 302, 327, Each

Part Number: CLE-CB745HN20

5.0 out of 5 stars ( 1 )

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Manley Stamped Steel Rocker Arms 43140

Rocker Arms, Stamped Steel, 1.50 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 8

Part Number: MAN-43140

5.0 out of 5 stars ( 2 )

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Proform Chevy Bowtie Timing Chain Covers 141-215

Timing Cover, 1-Piece, Steel, Chrome Plated, Chevrolet and Bowtie Emblems, Chevy, Small Block, Each

Part Number: PRO-141-215

3.2 out of 5 stars ( 5 )

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King AM-Series Main Bearings MB 554AM

Main Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: KGB-MB554AM

5.0 out of 5 stars ( 1 )

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Melling Stock Replacement Camshafts CCS-1

Melling Stock Replacement Camshafts CCS-1

Camshaft, Stock Replacement, Solid Flat Tappet, 288/344 Advertised Duration, 0.315 in./0.336 in. Lift, Chevrolet, 3.8L L6, Each

Part Number: MEL-CCS-1

Not Yet Reviewed

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Top Street Performance Alternator Brackets JM9101BK

Alternator Bracket, Passenger Side, Billet Aluminum, Black, Chevy, Small Block, Long, Kit

Part Number: TSN-JM9101BK

5.0 out of 5 stars ( 1 )

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ATI Super Damper Serpentine Series Harmonic Balancers ATI917783K

Harmonic Balancer, Serpentine, Steel, Black, Internal Balance, 7.074 in. Diameter, Chevy, Small Block, Each

Part Number: ATI-917783K

Not Yet Reviewed

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COMP Cams Xtreme 4x4 Camshafts 12-231-2

Camshaft, Hydraulic Flat Tappet, Advertised Duration 250/258, Lift .432/.453, Chevy, Small Block, Each

Part Number: CCA-12-231-2

5.0 out of 5 stars ( 1 )

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Summit Racing™ Cast Steel Roller Tip Rocker Arms SUM-141704PL

Rocker Arms, Roller Tip, Cast Steel, 7/16 in. Stud Mount, 1.6 Ratio, Polylocks, Chevy, Small Block, Set of 16

Part Number: SUM-141704PL

3.0 out of 5 stars ( 1 )

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COMP Cams Oval Track Camshafts 12-609-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 285/295, Lift .532/.555, Chevy, Small Block, Each

Part Number: CCA-12-609-5

5.0 out of 5 stars ( 7 )

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Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91160

Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Small Block, Set of 16

Part Number: HRS-91160

4.78 out of 5 stars ( 18 )

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Trick Flow® Hydraulic Lifters and Lash Adjusters TFS-21400003-2

Not Yet Reviewed

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ARP High Performance Series Rocker Arm Studs 134-7201

Rocker Arm Studs, High Performance, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Chevy, Vortec, Kit

Part Number: ARP-134-7201

Not Yet Reviewed

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COMP Cams Degree Bushings 4760CPG

Bushing Kit, Cam Advance/Retard, 0/2/4/6/8 Degree, Chevy, Small/Big Block, Kit

Part Number: CCA-4760

4.64 out of 5 stars ( 11 )

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Brodix Cylinder Heads Rocker Arm Studs AR RRS-4I

Rocker Arm Stud, 8740 Chromoly, 7/16-14 in. Base Thread Size, 7/16-20 in. Rocker Arm Nut Thread Size, Chevy

Part Number: BRO-ARRRS-4I

5.0 out of 5 stars ( 2 )

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Milodon Valve Cover Stud Kits 85378

Valve Cover Studs, Steel, Hex Nuts, Ford, Chevy, Dodge, Chrysler, Set of 12

Part Number: MIL-85378

4.6 out of 5 stars ( 5 )

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PRW Pedestal-Shaft Rocker Arms 3535032

Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.60 / 1.50 Split Ratio, AFR Heads, Kit

Part Number: PQX-3535032

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

March Performance Aluminum V-Belt Water Pump Pulleys 6112

Water Pump Pulley, V-Belt, 3-Groove, Aluminum, Clear Powdercoated, Chevy, Small Block, Each

Part Number: MCH-6112

5.0 out of 5 stars ( 5 )

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Canton Racing Windage Tray Stud Kits 20-921

Windage Tray Stud, Steel, Chevy, Small Block, Kit

Part Number: CTR-20-921

5.0 out of 5 stars ( 1 )

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Summit Racing™ Oil Pump Pickups SUM-121101

Oil Pickup, Press Fit, Circle Track Pan Style, 7.000 in. Pan Depth, High Volume, Chevy, V8, SBC, Each

Part Number: SUM-121101

2.25 out of 5 stars ( 4 )

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COMP Cams Stud Girdles 4007

Rocker Arm Stud Girdle, Aluminum, Red, 3/8 in.-24 Thread, Chevy, Small Block, Kit

Part Number: CCA-4007

4.5 out of 5 stars ( 4 )

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KRC Power Steering Alternator Brackets KRC 40510201

Alternator Bracket, Passenger Side Mid Mount, Billet Aluminum, Black Anodized, Chevy, Each

Part Number: KRS-40510201

5.0 out of 5 stars ( 3 )

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AFR Enforcer Valve Seals 6614

Valve Stem Oil Seal, Positive Stop, Viton® Rubber, 8.74mm Stem Diameter, 0.513 in, Guide Diameter, 0.675 in. O.D., Each

Part Number: AFR-6614

Not Yet Reviewed

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COMP Cams High Energy Camshafts 12-205-2

Camshaft, Hydraulic Flat Tappet, Advertised Duration 252/252, Lift .425/.425, Chevy, Small Block, Each

Part Number: CCA-12-205-2

4.67 out of 5 stars ( 3 )

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Summit Racing™ Braided Stainless SBC Engine Dipstick SUM-122202

Engine Dipstick, Braided Stainless Steel, Tumble Polished, Chevy, Small Block, Each

Part Number: SUM-122202

3.75 out of 5 stars ( 4 )

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Lokar Flexible and Machined Engine Dipsticks ED-5002-12

Engine Oil Dipstick, Flexible, Driver Side Block Entry, Billet Aluminum, Brite Anodized, 12 in. Length, Chevy, Small Block, Each

Part Number: LOK-ED-5002-12

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today