Engines & Components

ULTRA BOOST BB CRANK 5.600 2.747 2.197

Part Number: CPI-BB8APR-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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DURAMAX ULTRA BILLET 3.898/3.176/2.374

Part Number: CPI-D333M5-UL

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Estimated Ship Date: Dec 5, 2025 if ordered today

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DURMAX ULTRA BILLET 3.650/3.650/2.480

Part Number: CPI-D342MU-UL

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES SBF HYBRID CCW MAG CRANK 3.700 / 2.249 / 2.100

Part Number: CPI-ED2701V-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES SBF HYBRID ULTRA BOOST 4.000 / 302 / 2.100

Part Number: CPI-EDO-01-UB

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ULTRA BILLET FORD 4.000 / 302 / 2.100

Part Number: CPI-EDO-01-UL

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ULTRA BILLET FORD 3.400/302/2.000

Part Number: CPI-EDW-04-UL

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SBF ULTRA BOOST BILLET CRANK 4.100 2.750 2.100

Part Number: CPI-EF-71-UB

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SBF ULTRA BOOST BILLET CRANK 4.150 2.750 2.100

Part Number: CPI-EF2-71-UB

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FORD 3.700" / 351C / SJ

Part Number: CPI-EF2774-UB

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FORD ULTRA BOOST BILLET 4.350 / 2.750 / 2.100

Part Number: CPI-EF4871-UB

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Polished Pulley Kit

Part Number: MLL-BLS3763KZF

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Estimated Ship Date: Nov 5, 2025 if ordered today

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Black Pulley Kit

Part Number: MLL-BLS3765KBZF

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Polished Pulley Kit

Part Number: MLL-BLS3765KZF

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Black Pulley Kit

Part Number: MLL-BLS3768KBZF

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Polished Pulley Kit

Part Number: MLL-BLS3768KZF

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Black Pulley Kit

Part Number: MLL-BLS3763KBZF

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ENGINE

Part Number: NAL-19433071

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Estimated Ship Date: Jan 5, 2026 if ordered today

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BluePrint Engines 50 State Legal replacement 302CI 1981-1991 Crate Engine

Part Number: MLL-F3028191

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Estimated Ship Date: Dec 11, 2025 if ordered today

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L8T 6.6L CRATE ENGINE

Part Number: NAL-19435733

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Estimated Ship Date: Jan 5, 2026 if ordered today

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• Mfr. Rebate

$750.00 Mail-In Rebate

Price after Manufacturer Rebate: $7,078.80

Rebate Expires: 10/31/2025

Get a $750 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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