Engines & Components

CALLIES NOONAN 4.900 BORE SPACING ULTRA BOOST 4.125 / 2.747 / 2.374

Part Number: CPI-F1U-P7-UB

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CALLIES MOPAR ULTRA BILLET 4.500 2.250

Part Number: CPI-F7Q-UY2-TF

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CALLIES MOPAR ULTRA BILLET 4.500 3.000 2.374

Part Number: CPI-FNQ-T7P-TF

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CALLIES MOPAR TOP FUEL FORGED BILLET 4.750

Part Number: CPI-FNS-UY2-TF

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CALLIES 481X CRANK 4.375 / 2.747 / 2.374

Part Number: CPI-FXB-UY-UB

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CALLIES 481X CRANK 3.900 /2.747/2.374

Part Number: CPI-FXC-UY-UB

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LS ULTRA BOOST 4" / 351C / 2.100

Part Number: CPI-AWO-71-UB

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CALLIES BBC ULTRA BOOST CRANK 4.875/ 2.750/ 2.200

Part Number: CPI-BBI-PR-UB

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Estimated Ship Date: Nov 24, 2025 if ordered today

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ULTRA BOOST CRANK 4.500 / 2.747 / 2.197

Part Number: CPI-BBQ-PR-UB

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CALLIES BB 5.3 ULTRA BOOST 5.375/2.750/2.197

Part Number: CPI-BQ-PR-UB

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BB ULTRA BILLET CRANK 4.875 2.750 2.200 PRO MOD SIZES

Part Number: CPI-BQI-PR-UB

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CALLIES BB ULTRA BILLET CRANK 4.000/2.747/2.197

Part Number: CPI-BQO-PR-UB

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CALLIES BBC ULTRA BILLET 5" BS - 4.750 / 2.747 / 2.197

Part Number: CPI-BQS-PR-UB

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CALLIES LS1 ULTRA BILLET CRANK 4.250 STROKE

Part Number: CPI-AWP-31-UB

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CALLIES ULTRA BOOST CRANK 6.250/2.747/2.197 5.300 S/B

Part Number: CPI-B524PR-UB

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FORD BB ULTRA BOOST BILLET 4.750 / 460 / 2.200

Part Number: CPI-9GS-H2-UB

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Crate Engines, BluePrint Engines 502 c.i. big block GM style proseries engine - Dressed longblock w/ EFI. incl. 30 month / 50,000 warranty & Dyno

Part Number: MLL-PS502CTF

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Crate Engine, L8T, Gen V, 6.6L, Long Block, Each

Part Number: NAL-19433750

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Estimated Ship Date: Dec 31, 2025 if ordered today

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• Mfr. Rebate

$250.00 Mail-In Rebate

Price after Manufacturer Rebate: $7,649.14

Rebate Expires: 10/31/2025

Get a $250 Rebate on this Chevrolet Performance Engine! Please visit https://www.gmpartsrebates.com/ ...Read More

Get up to $750 back after rebate on a select Chevrolet Performance Engines! Go to https://www.gmpartsrebates.com to redeem offer. Valid on purchases made between 8/1/25 and 10/31/25. Must be postmarked by 10/31/25. Allow up to 6-8 weeks for rebate processing. Available to customers with addresses in the US and US territories. Show Less

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Crate Engines, Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block, Assembled, Internal Balance, Aluminum Heads, Chevrolet, 10.3L, Each

Part Number: MLL-PSM6320CTC1

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 363 HP-405 TQ, Kit

Part Number: EDL-2088

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Engine Block, Aluminum, 6-Bolt Mains, 4.125 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, LS, Each

Part Number: EDL-54903U

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crate Engine 540 BBC dressed W/ Black Pulley Kit

Part Number: MLL-PS5401CTCKB

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Crate Engine 572 BBC dressed W/ Black Pulley Kit

Part Number: MLL-PS5720CTCKB

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Crate Engine, Base Longblock, Chevy, Big Block, 632 Stroker, Tall Deck, 815 HP, Each

Part Number: MLL-PS6320CT

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Crate Engines, 632 c.i. big block GM style proseries engine - Dressed longblock w/efi and pulley kit. 30 month/50,000 warranty & Dyno

Part Number: MLL-PS6320CTFK

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Estimated Ship Date: Oct 31, 2025 if ordered today

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