CHEVROLET 7-4L-454 CHEVY-BIG-BLOCK-GEN-VI Parts and Accessories

Crate Engines, Pro Series Chevy 502 C.I.D. 621 HP Dressed Long Block, 8.2L/502, Assembled, Aluminum Cylinder Heads, Chevrolet, 7.4L, 8.2L, Each

Part Number: MLL-PS502CTC

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crate Engine, Oval Port, 9.6:1, 4-Bolt Mains, Chevy ZZ502, 508 hp, 580 ft.-lbs. of Torque, with Flexplate, Big Block, 8.2L, Chevy, Each

Part Number: NAL-19433162

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Crate Engine, 350 Base Long Block Crate Engine, 4 Bolt Main, External Balance, Cast Iron Block and Vortec Heads, Harmonic Balancer, Chevy, Each

Part Number: NAL-19432780

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Crate Engine, Longblock, Chevy, Big Block, 496 Stroker, Aluminum Cylinder Heads, 600HP, Each

Part Number: MLL-BP4967CT

4.0 out of 5 stars ( 1 )

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Crate Engines, GM 496 C.I.D. 561 HP Stroker 7.4/454 Base, 8.1L/496 Actual, Assembled, Internal Balance, Gen VI Block, Forged Internals, Chevy, Each

Part Number: MLL-BP49611CT

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Cylinder Heads, Magnum Competition, Aluminum, Assembled, 121cc Chamber, 385cc Intake, Chevy, Pair

Part Number: AFR-2020-TI

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Crate Engines, GM 496 C.I.D. 600 HP Stroker Dressed Carbureted Long Block, 8.1L/496, Assembled, External Balance, Gen V Block, Chevy, 7.4L, 8.1L, Each

Part Number: MLL-BP4967CTC

5.0 out of 5 stars ( 1 )

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Top-End Combo, Heads, Rockers, Head Bolts, Camshaft, Pushrods, Timing Set, Gaskets, Kit

Part Number: TFS-K413-580-560

3.67 out of 5 stars ( 3 )

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Engine Assembly, Crate Engine, Chevy 427, 480 hp, 490 lbs./ft Torque, ZZ427/480 , Each

Part Number: NAL-19331572

3.6 out of 5 stars ( 5 )

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Crate Engine 540 BBC dressed W/ Black Pulley Kit

Part Number: MLL-PS5401CTCKB

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Crate Engine 540 BBC dressed W/ Polished Pulley Kit

Part Number: MLL-PS5401CTCK

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Crate Engines, Pro Series Chevy 502 C.I.D. 627 HP Dressed Long Block, 8.2L/502, Assembled, Aluminum Cylinder Heads, Chevrolet, Each

Part Number: MLL-PS502CTCK

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Cylinder Heads, 377cc Magnum BBC Competition Racing Heads, Aluminum, Assembled, 122cc Chamber, Chevrolet, Big Block, Pair

Part Number: AFR-2015-TI

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Engine and Transmission Combo, Builder Series, 632/815HP, Standard Edition, EFI, 4L80E , Aluminum Heads, 10.3L/632, Chevy Big Block, Kit

Part Number: MLL-B632FK4L8

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Crate Engine 598ci BBC dressed version W/ Black Pulley Kit

Part Number: MLL-PS5980CTCKB

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Crate Engine 598ci BBC dressed version W/ Polished Pulley Kit

Part Number: MLL-PS5980CTCK

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Cylinder Head, CNC PB 1200, Aluminum, Assembled, 67cc Chamber, 483cc Intake Runner, Chevy, Big Block, Each

Part Number: BRO-2128101

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Cylinder Head, Big Chief, Aluminum, Bare, 82cc Chamber, 440cc Intake Runner, Chevy, 454, Each

Part Number: DRT-18575070

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cylinder Heads, Big Chief, Aluminum, Assembled, 87cc Chamber, 424cc Intake, Round Exhaust Port, Spread, Chevrolet, Big Block, Each

Part Number: DRT-18075136

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine and Transmission Combo, Blackout Reaper Edition Builder Series, 632 C.I.D., 815 HP, Carbureted, 4L80E, Chevy, Big Block, Kit

Part Number: MLL-B632KB4L8X

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Supercharged Accessory Drive System, Serpentine, 10/6-groove, Machined Finished, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBCSC301

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Estimated Ship Date: Tomorrow if ordered today

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Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Chevrolet, Big Block, Kit

Part Number: AAY-S0031

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Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBCSC701

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Supercharged Accessory Drive System, Serpentine, 10/6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBCSC201

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Estimated Ship Date: Tomorrow if ordered today

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