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

Metro Moulded Rocker Arm Cover Plugs SM 66

Metro Moulded Rocker Arm Cover Plugs SM 66

Valve Cover Hole Plug, Neoprene, Black, for 1 in. Hole Size, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: MMP-SM66

5.0 out of 5 stars ( 3 )

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Moroso Timing Pointers 60135

Timing Pointer, Billet Aluminum, Black Anodized, 7.000 in. Balancer, Chevy, Big Block, Each

Part Number: MOR-60135

5.0 out of 5 stars ( 2 )

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Moroso Fabricated Aluminum Valve Covers 68456

Valve Covers, Tall, Aluminum, Natural, Moroso Logo, Chevy, Big Block, Pair

Part Number: MOR-68456

5.0 out of 5 stars ( 1 )

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ATI Adjustable Timing Pointers ATI918951

Timing Pointer, Adjustable, Billet Aluminum, Black Anodized, for 8.00 in. Balancer, Chevy, Big Block, Each

Part Number: ATI-918951

3.0 out of 5 stars ( 1 )

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Melling Valve Springs VS-739R

Valve Springs, Single, 1.253 in. Diameter, 104-116 lbs. Seat Pressure, 1.160 in. Coil Bind Height, Each

Part Number: MEL-VS-739R

Not Yet Reviewed

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Trick Flow® Pushrod Guideplates TFS-41400624

Guideplates, Raised, 3/8 in. Pushrod Size, Chevy, Big Block, Set of 8

Part Number: TFS-41400624

Not Yet Reviewed

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Standard Motor PCV Valve Cover Grommets GV9

Valve Cover Grommet, PCV, Rubber, Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-GV9

4.25 out of 5 stars ( 4 )

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Powermaster Alternator Brackets 775

Alternator Bracket, Billet Aluminum, Engine Block Front Mount, Chevy, Big Block, Kit

Part Number: PWM-775

Not Yet Reviewed

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Manley Severe Duty Series Stainless Steel Valves 11880-1

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

Part Number: MAN-11880-1

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Continental OE Technology Series V-belts 15366

Belt, Elite, V-Belt, 7/16 in. Width, 36.00 in. Length, Each

Part Number: CEL-15366

Not Yet Reviewed

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Mr. Gasket Harmonic Balancer Bolt Kits 946G

Harmonic Balancer Bolt, Steel, Zinc Plated, Hex Head, Chevy, Big Block, Each

Part Number: MRG-946G

Not Yet Reviewed

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Harland Sharp Original Roller Rockers 2002-1

Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.8 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CSP-2002-1

Not Yet Reviewed

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Eagle SIR I-Beam Connecting Rods SIR6135B-1

5140 STEEL I-BEAM CHEV BB 6.135" BUSHED

Part Number: ESP-SIR6135B-1

Not Yet Reviewed

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Jesel 2-Piece Upper Pulley Belt Drive Systems KBD-36000

Timing Belt Drive System, 2-Piece Upper Pulley Belt Drive, Dry, BB Chevrolet DRCE2, Dart +0.600 in. Raised Cam, Kit

Part Number: JES-KBD-36000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

RaceTec AutoTec Forged Pistons 1000307

Piston, Dome, 4.280 in. Bore, 4.250 in. Stroke, 6.385 in. Rod Length, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy Big Block, Set of 8.

Part Number: PIS-1000307

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

COMP Cams Xtreme Marine Camshafts 11-461-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 308/314, Lift .575/.575, Chevy, Big Block, Each

Part Number: CCA-11-461-8

Not Yet Reviewed

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Pioneer Timing Pointers 839054

Adjustable Timing Indicator

Part Number: PIO-839054

Not Yet Reviewed

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Trick Flow® Rocker Arm Studs TFS-41400614

Rocker Arm Studs, 7/16-20 in. Thread, 3.30 in. Effective Stud Length, Chevy, Big Block, Exhaust, Set of 8

Part Number: TFS-41400614

Not Yet Reviewed

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Summit Racing™ Magnetic Drain Plugs SUM-120102C

Oil Pan Drain Plug, Magnetic, Steel, Chrome Plated, Neodymium Super Magnet, 1/2-20 RH in. Threads, Copper Seal, Each

Part Number: SUM-120102C

Not Yet Reviewed

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Oliver Big Block Series Connecting Rods C6135BB8

Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.135 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6135BB8

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

CA Fan Clutch-to-Water Pump Stud Sets for 1969-1981 CORVETTE - K1321

1969-1981 Chevrolet Corvette Fan Clutch To Water Pump Stud Set.

Part Number: MMU-K1321

Not Yet Reviewed

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Eagle H-Beam Connecting Rods CRS61353D-1

4340 ROD BBC 6.135 ROD

Part Number: ESP-CRS61353D-1

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Auto Metal Direct Crankshaft Pulleys W-037

Crankshaft Pulleys, V-belt Style, 3-groove, Three Bolt Holes, Steel, Black, Long Water Pump Style, Chevrolet, Each

Part Number: AMD-W-037

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ICON FHR Series Pistons IC9952.030

Pistons, Forged, Flat, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9952-030

Not Yet Reviewed

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FLOTEK 315cc Big Block Chevy Cylinder Heads 315-500

Cylinder Head, 315cc, Aluminum, Bare, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-315-500

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today