CNC-Motorsports is proud to offer fully machined race prep GM LSX blocks. We offer LSX blocks full machined and ready for you to assemble for racing applications. Custom machine work options are available to meet most any of your performance requirements. The best in performance race prep engine blocks is at CNC-Motorsports.
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GMP-19417351-PREP PART NUMBER
GMP LSX Race Prep Iron Engine Block 9.240 Deck 4.065 Bore$5,799.95
GMP LSX Iron race prep engine block, Align-Honed, Bell Housing Squared, Parallel Square Decked, Honed with Torque Plates, Lifter Bore Honed, Install Cam Bearings and Freeze Plugs, Block Cleaned and Ready For Assembly Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
GMP-19417351-PREP1 PART NUMBER
GMP LSX Race Prep Iron Engine Block 9.240 Deck 4.125 Bore$5,899.95
GMP LSX Iron Race Prep Engine Block, 4.125 Bore, Align-Honed, Bell Housing Squared, Parallel Square Decked, Honed with Torque Plates, Lifter Bore Honed, Install Cam Bearings and Freeze Plugs, Block Cleaned and Ready For Assembly Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
GMP-19417354-PREP PART NUMBER
LSX Block Race Prep Iron Engine Block 9.720 Deck 4.125 Bore$5,399.95
LSX Block, Iron, Race Prep, Engine Block, 4.125 Bore Tall Deck 9.720, Align-Honed, Bell Housing Squared, Parallel Square Decked, Honed with Torque Plates, Lifter Bore Honed, Install Cam Bearings and Freeze Plugs, Block Cleaned and Ready For Assembly Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount.