CHEVROLET Chevy big block Mark IV Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Callies Compstar Crankshafts BBQ-425-CS

Crankshaft, Compstar, 2-piece Rear Main Seal Style, Internal/External Balance, Forged 4340 Steel, 4.500 in. Stroke, Large Snout, Chevrolet, 7.4L, Each

Part Number: CPI-BBQ425-CS

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Hayden Oil Filter Relocation Kits 291

Oil Filter Relocation, Aluminum, Natural, Kit

Part Number: HDA-291

3.63 out of 5 stars ( 16 )

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Wiseco Pro Tru Street Pistons PTS514A6

Wiseco Pro Tru Street Pistons PTS514A6

Pistons, Pro Tru Street Pistons, 4.310 in. Bore, Forged, Dome, 1/16 in., 1/16 in., 3/16 in. Rings, Chevrolet, 7.4L, Kit

Part Number: WIS-PTS514A6

5.0 out of 5 stars ( 1 )

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WIX Filters Oil Filters 495-51060

Oil Filter, Replacement, Chevrolet, GMC, Workhorse, Each

Part Number: WIX-51060

4.88 out of 5 stars ( 17 )

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Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1253

PRO BBC H.R. 3 Hydraulic Roller Cam, 4/7 Swap, 218/226 Duration @ .050, 110 LSA + 6 Adv. , .595/.590 with 1.7 ratio, .630/.625 with 1.8, 2500-6000

Part Number: SUM-1253

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Holley M/T Valve Covers 241-85

Valve Covers, M/T, Finned, Cast Aluminum, Black Textued, Baffled, Chevy, Gen, V, VI, Mark IV, 396ci, 402ci, 427ci, 454ci, Pair

Part Number: HLY-241-85

4.5 out of 5 stars ( 6 )

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Billet Specialties Diecast Aluminum Valve Covers 96121

Valve Covers, Tall, Aluminum, Polished, Bowtie Emblem, Chevy, Big Block, Pair

Part Number: BSP-96121

4.65 out of 5 stars ( 20 )

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Dart Pushrod Guideplates 27001230-4

Guideplates, Raised, Adjustable, 3/8 in. Pushrod Size, Chevy, Big Block, with Dart Heads, Set of 4

Part Number: DRT-27001230-4

4.71 out of 5 stars ( 17 )

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Hastings Premium Ductile Ring Sets 2M5519030

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5519030

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COMP Cams Magnum Hydraulic Cam and Lifter Kits CL11-213-3

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 292/292, Lift .550/.550, Chevy, Big Block, Kit

Part Number: CCA-CL11-213-3

3.0 out of 5 stars ( 2 )

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PRW Sportsman Steel Roller Tip Rocker Arms 68454717

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.7 Ratio, Fits 7/16 in. Stud, With Oil Deflector, Chevy, Big Block, Set of 16

Part Number: PQX-68454717

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Hamburger's Performance Econo Series Oil Pans 1488

Oil Pan, Steel, Red, 8 qt., Chevy, Big Block, Tube Chassis Race Cars/Marine Only, Each

Part Number: HAM-1488

2.63 out of 5 stars ( 8 )

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Howards Cams Retrofit Hydraulic Roller Camshafts 120265-12

Camshaft, Hydraulic Roller Tappet, Advertised Duration 290/296, Lift .634/.640, Chevy, Big Block, Each

Part Number: HRS-120265-12

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ACL Performance Race Series Main Bearing Sets 5M829H-STD

Main Bearings, Race Series, Tri-Metal, 1/2 Groove, Standard Size, Chevrolet, Big Block, Set of 5

Part Number: PEB-5M829H-STD

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Summit Racing™ BBC Cam and Lifter Kit SUM-K03072

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 309/309, Lift .514/.514, Chevy, Big Block, Kit

Part Number: SUM-K03072

3.75 out of 5 stars ( 4 )

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Moroso Street/Strip Oil Pans 20460

Oil Pan, Steel, Black, 8 qt., Chevy, Big Block, Each

Part Number: MOR-20460

3.0 out of 5 stars ( 3 )

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Dura-Bond Standard Cam Bearings CH-12

Cam Bearings, Bi Metal, Chevy 1967-2000, Big Block, Kit

Part Number: DUR-CH-12

4.75 out of 5 stars ( 8 )

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ACDelco Gold Oil Filters 19432234

Oil Filter, Canister, Checker, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-PF454

4.46 out of 5 stars ( 26 )

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World Products Merlin IV Engine Blocks 091111

Engine Block, Cast Iron, Nodular Iron Splayed 4-Bolt Mains, 4.495 in. Bore, 2-Piece Seal, 10.200 in. Deck, Chevy, Big Block, Each

Part Number: WRL-091111

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Brodix Cylinder Heads Intake Valves BR 81341

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .342 in. Stem, 5.568 in. Length, Chevy, Each

Part Number: BRO-BR81341

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Melling Pushrods MPR-34-B

Pushrod, Steel, Replacement, 5/16 in. Diameter, 7.794 in. Length, Chevy, GMC, 3.3L, Each

Part Number: MEL-MPR-34-B

4.2 out of 5 stars ( 5 )

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Billet Specialties Serpentine Conversion Pulley Kits FM2211PC

Pulley Kit, Serpentine, Aluminum, Polished, for Standard Rotation Long Water Pumps and Saginaw Keyed Shaft Power Steering, Chevy, Big Block, Kit

Part Number: BSP-FM2211PC

3.43 out of 5 stars ( 7 )

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Melling Replacement Hydraulic Lifters JB-969

Lifter, Hydraulic Flat Tappet, Each

Part Number: MEL-JB-969

5.0 out of 5 stars ( 1 )

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Clevite H-Series Rod Bearings CB-743HN-20

Rod Bearing, H Series, .020 in. Crankshaft Undersize, TM-77, Chevy, 348, 409, 366, 396, 402, 427, 454, Each

Part Number: CLE-CB743HN20

5.0 out of 5 stars ( 1 )

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AFR Racing Pushrod Guideplates 6109-8

Guide Plates, 3/8 in. Push Rod Size, Raised Guide Plate Style, Black Oxide Finish, Set of 8

Part Number: AFR-6109-8

4.0 out of 5 stars ( 4 )

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