CHEVROLET 7.4L/454 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Howards Cams Guideplates 94611

Howards Cams Guideplates 94611

Guideplate, Raised, 7/16 in. Pushrod Size, Chevy Big Block, Set of 8

Part Number: HRS-94611

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 22, 2026 if ordered today

King XP-Series Main Bearings MB 556XPN 020

Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, 0.020 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN020

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Eagle SIR I-Beam Connecting Rods SIR6135P-1

5140 STEEL I-BEAM CHEV BB 6.135" PRESS

Part Number: ESP-SIR6135P-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Howards Cams Guideplates 94610

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

Part Number: HRS-94610

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 22, 2026 if ordered today

Diamond Pistons Race Series Pistons 21512-RS

Race Series LS FT 15° 4.010B/1.115CD

Part Number: DPP-21512-RS

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Call to Order

Diamond Pistons Race Series Pistons 21511-RS

Race Series LS FT 15° 4.005B/1.115CD

Part Number: DPP-21511-RS

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Call to Order

Melling Oil Pumps M-55I

Oil Pump, Standard-Volume, Chevy, GMC 1992-96, 6.5L, Diesel, Each

Part Number: MEL-M55I

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 25, 2026 if ordered today

Sealed Power MA Series Main Bearings 7122MA 20

Main Bearings, MA Series, Direct Replacement, 0.020 in. Crankshaft Undersize, Chevrolet, GMC, Set of 5

Part Number: SLP-7122MA20

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 17, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4718040

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.289 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M4718040

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sealed Power Performance Piston Ring Sets E-553K 40

5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026

...Loading

Hastings Piston Ring Sets 4718020

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4718020

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Hastings Piston Ring Sets 4718060

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4718060

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Professional Products Restoration Harmonic Balancers 85006

Harmonic Balancer, Restoration Balancer, External Balance, Nodular Iron, 8.000 in. Diameter, Chevy Orange, Chevy, Big Block, Each

Part Number: PFS-85006

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Goodmark Power Steering Pulleys GMK4044288655

Power Steering Pulleys, Without AC, Single V-Belt, Keyway, Chevrolet, Each

Part Number: GMK-4044-288-655

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 24, 2026 if ordered today

Cloyes Gear Timing Chains 9-135-10

Timing Chain

Part Number: CLO-9-135-10

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 13, 2026 if ordered today

Philadelphia Racing Products AN Block Adapters PRP-6861

AN Block Adapters, -16 AN Adapters, Clear Anodized, Chevy, Big Block, Kit

Part Number: PGP-PRP-6861

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 23, 2026 if ordered today

King HP-Series Cam Bearings CS 524GMP

Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS524GMP

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

...Loading

Estimated Ship Date: May 26, 2026 if ordered today

Continental Accu-Drive Tensioners 49261

Belt Tensioner, Accu-Drive, Chevy, GMC, Pickup/SUV/Van, Each

Part Number: CEL-49261

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco No Slack Idler Pulleys 89006

5 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026

...Loading

Dorman Crankshaft Position Sensors 917-755

Crankshaft Position Sensor, Cadillac, Chevy, GMC, Isuszu, Oldsmobile, Each

Part Number: RNB-917-755

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 19, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 19, 2026 if ordered today

Manley Guideplates 42149-8

GPLATES-BBC 7/16

Part Number: MAN-42149-8

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1827-1

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

Part Number: CCA-1827-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Milodon Lifter Valley Baffles 32615

Baffle, Lifter Valley, Steel, Gold Iridite, Chevy, Big Block, Each

Part Number: MIL-32615

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

March Performance Crankshaft Pulleys 7511

Crankshaft Pulley, V-Belt, 1-Groove, 5.5 in., Aluminum, Clear Powdercoated, Chevy, Big Block, Short Pump, Each

Part Number: MCH-7511

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Manley Extreme Duty Series Stainless Steel Valves 11731-1

Valve, Exhaust, XH-432 Xtreme Alloy, 1.880 in. Head Diameter, 5.454 in. Length, Chevy, Big Block, Each

Part Number: MAN-11731-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/2/2026 if shipped by air

COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1823-1

Rocker Arm, Stud Mount, Full Roller, Chromoly Steel, 1.73 Ratio, 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CCA-1823-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Edelbrock Stainless Steel Valves 9360

Valve, Intake, Stainless Steel, 2.300 in. Diameter, 0.341 in. Stem, Chevy, Big Block, for Victor Head, Each

Part Number: EDL-9360

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/2/2026 if shipped by air