CNC-Motorsports offers the best selection in BBC 540-555-565 short blocks. Our short blocks are in high demand among racers of all types worldwide. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few. All our short blocks are 100% machined, CNC Machined and blue-printed to our proven race wining specs. Custom builds available upon request, call or e-mail us to get started today.
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CNC Competition BB Chevy 555 Dart Short Block, Manley Crank, JE 14.5:1 Nitrous Pistons$8,099.95
BB Chevy 555 Competition Short Block, Dart Block Big M Sportsman Block, Manley 4340 Forged Steel 4.250 Crankshaft, Manley 6.385 H Beam Rods, JE 14.5:1 Nitrous Dome Pistons, Rings and Bearings, Fully machined and Blue-printed 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.