For All Your High Performance Needs

For All Your High Performance Needs


SB Chevy 383 Short Blocks

CNC-Motorsports, has quickly raised the bar to a new level in offering high quality short blocks at an affordable price. Our short blocks have become a huge hit among racers and performance enthusiast all over the world. We have the ability to custom build you just about any combination the way you want it. All our short blocks are 100% machined, CNC Machined and blue-printed to our race wining specs. We never cut corners like others just to lessen the price.

We literally have hundreds of short block options we can offer. We have listed the most common set ups. Please call us if your looking for something not listed and we will be more than happy to give you a quote.

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  1. CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 5.7' Rods, 10.2:1 KB Pistons

    CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 5.7' Rods, 10.2:1 KB Pistons

    Part Number: BCNC-SHKB9912HC

    From: $2,139.95

    To: $2,714.95

    CNC-SHKB9912HC

    Manufacturer:

  2. CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 5.7' Rods, 10.9:1 KB Pistons

    CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 5.7' Rods, 10.9:1 KB Pistons

    Part Number: BCNC-SHKB9906HC

    From: $2,124.95

    To: $2,709.95

    CNC-SHKB9906HC

    Manufacturer:

  3. CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 5.7' Rods, 12.5:1 KB Pistons

    CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 5.7' Rods, 12.5:1 KB Pistons

    Part Number: BCNC-SHKB9910HC

    From: $2,124.95

    To: $2,709.95

    CNC-SHKB9910HC

    Manufacturer:

  4. CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 6.0' Rods, 10.9:1 KB Pistons

    CNC Claimer SB Chevy 383 Stroker Short block, 3.750 Crankshaft, 6.0' Rods, 10.9:1 KB Pistons

    Part Number: BCNC-SHKB9909HC

    From: $2,124.95

    To: $2,709.95

    CNC-SHKB9909HC

    Manufacturer:

4 Item(s)

per page

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