BBC 540 555 565 Rotating Assembly

CNC-Motorsports offers an endless variety of Big Block Chevy 540-555-565 rotating assembly kits. We offer everything from mild kits with hypereutectic pistons to wild fully forged rotating assembly kits to meet your racing needs. We offer quality name brands such as; Eagle, Scat, Callies, Lunati, Crower, JE/SRP, Diamond, Mahle, CP, Keith Black, and Manley to name a few. CNC-Motorsports can customize any strokery kit to meet your specific needs. All balanced rotating assembly kits are completed in house by CNC-Motorsports. If you don’t see the 540 stroker kit you're wanting feel free to call or email our experienced staff today.
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  1. ESP-35730 PART NUMBER
    Eagle 35730 BB Chevy 540 Competition Rotating Assembly 13.5 JE Dome Pistons
    Eagle 35730 BB Chevy 540 Pro Competition Rotating Assembly, 40cc JE Dome Pistons, 2-PC Rear Seal
    Special Price $3,061.95 Regular Price $3,111.95

    GEN IV Big Block Chevy 540 Pro Competition Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.250 Stroke, Eagle 6.535 H Beam Rods, JE 2618 Forged +40cc Dome Pistons, 2-PC Rear Seal, Fits Short Deck 9.800 Block, Rings and Bearings Included

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  2. ESP-35730L PART NUMBER
    Eagle 35730L BB Chevy 540 Competition Rotating Assembly 13.5 JE Dome Pistons GEN VI
    Eagle 35730L BB Chevy 540 Pro Competition Rotating Assembly, 40cc JE Dome Pistons, GEN VI
    Special Price $3,026.95 Regular Price $3,076.95

    GEN VI Big Block Chevy 540 Pro Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.250 Stroke, Eagle 6.535 H Beam Rods, JE 2618 Forged +40cc Dome Pistons, 1-PC Rear Seal, Fits Short Deck 9.800 Block, Rings and Bearings Included

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  3. ESP-35726L PART NUMBER
    35726L Eagle BB Chevy 555 Pro Rotating Assembly, 46cc JE Gas Ported Dome Pistons
    35726L Eagle BB Chevy 555 Pro Rotating Assembly, 46cc JE Gas Ported Dome Pistons
    Special Price $3,288.95 Regular Price $3,338.95

    GEN VI Big Block Chevy 555, 565, 571 Pro Competition Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.250 Stroke, Eagle 6.535 H Beam Rods, JE 2618 Forged +46cc Gas Ported Dome Pistons, 1-PC Rear Seal, Fits Short Deck 9.800 Block, Rings and Bearings Included

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  4. CNC-540-CPMG PART NUMBER
    Callies BB Chevy 540 - 565 All American Rotating Assembly - 13.8:1 CP Dome Pistons
    Callies BB Chevy 540 - 565 All American Rotating Assembly - 13.8:1 CP Dome Pistons
    $6,719.95
    CNC / Callies All American BB Chevy Stroker Kit, Callies Magnum Crankshaft 4.250, Callies Ultra H Beam Rods 6.535", H Series Rod and Main Bearings, CP Bullet +46.9cc Dome Pistons with Steel Ring Set, 2 Piece Rear Main Seal Learn More
  5. CNC-541-CPMG PART NUMBER
    Callies BB Chevy 540 - 565 All American Rotating Assembly - 13.8:1 CP Dome Pistons, 6.385 Rod
    Callies BB Chevy 540 - 565 All American Rotating Assembly - 13.8:1 CP Dome Pistons, 6.385 Rod
    $6,719.95
    CNC / Callies All American BB Chevy Stroker Kit, Callies Magnum Crankshaft 4.250, Callies Ultra H Beam Rods 6.385", H Series Rod and Main Bearings, CP Bullet +46.9cc Dome Pistons with Steel Ring Set, 2 Piece Rear Main Seal Learn More
  6. CNC-543-CPMG PART NUMBER
    Callies BB Chevy 565 All American SR20 Rotating Assembly - 15.1:1 CP Dome Pistons, 6.535 Rod
    Callies BB Chevy 565 All American SR20 Rotating Assembly - 15.1:1 CP Dome Pistons, 6.535 Rod
    $6,589.95
    CNC / Callies All American BB Chevy Stroker Kit, Callies Magnum Crankshaft 4.250, Callies Ultra H Beam Rods 6.535", H Series Rod and Main Bearings, CP Bullet +24.8cc Dome Pistons with Steel Ring Set, 2 Piece Rear Main Seal, **Kit Fits Brodix SR20 Heads** Learn More
  7. CS-540-MD PART NUMBER
    Compstar Big Block Chevy 540 Rotating Assembly - 10.4:1 Mahle Dome Pistons
    Compstar BB Chevy 565 Balanced Rotating Assembly, 10.7:1 Mahle Dome Pistons
    $3,431.95

    BBC BB Chevy 565 Rotating Assembly, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.535, H Series Rod and Main Bearings, Mahle +10cc Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Rotating Asembly

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  8. CS-544-MD PART NUMBER
    Compstar Big Block Chevy 565 Rotating Assembly Kit - 14:2 Mahle Elite Sportsman Pistons, 6.535 Rod
    Compstar Big Block Chevy 565 Balanced Rotating Assembly Kit - 14.2 Mahle Elite Sportsman Pistons, 6.535 Rod
    $3,822.95

    BBC, BB Chevy, Big Block Chevy 565 566 568 571 Rotating Assembly, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.535, H Series Rod and Main Bearings, Mahle +42cc Gas Ported Dome Pistons & .043 Rings, 2 Piece Rear Main Seal, Balanced Assembly, Fits 24/25 Degree Heads

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  9. CS-545-MD PART NUMBER
    Compstar Big Block Chevy 565 Rotating Assembly Kit - 15.1 Mahle Elite Sportsman Pistons, 6.535 Rod
    Compstar Big Block Chevy 565 Balanced Rotating Assembly Kit - 15.2 Mahle Elite Sportsman Pistons, 6.535 Rod
    $3,822.95

    BBC, BB Chevy, Big Block Chevy 565 571 Rotating Assembly, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.535, H Series Rod and Main Bearings, Mahle +47cc Gas Ported Dome Pistons & .043 Rings, 2 Piece Rear Main Seal, Balanced Assembly, Piston fit 24/25 Degree heads

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  10. CS-5401-W PART NUMBER
    Callies Compstar BBC 540 555 Balanced Rotating Assembly Kit 13.5:1 Wiseco Pistons
    Callies Compstar BBC 540 555 Balanced Rotating Assembly Kit 13.5:1 Wiseco Pistons
    $3,755.95
    Big Block Chevy 540 555 565 Stroker Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.535, H Series Rod and Main Bearings, Wiseco 48cc Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Learn More

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