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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SCA-1-42382 PART NUMBER
Scat 1-42382 BB Chevy 509 Competition Rotating Assembly - 8.9:1 Autotec Flat Top PistonsSpecial Price $2,761.95 Regular Price $2,811.95
BB Chevy 509, Rotating Assembly, 4340 Forged Steel Crankshaft 4.375 Stroke, 6.385 I-Beam Rods, Autotec Forged -3cc Flat Top Pistons, 2-PC Rear Seal, 9.800 Short Deck
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SCA-1-42383 PART NUMBER
Scat 1-42383 BB Chevy 509 Competition Rotating Assembly - 10.4:1 Mahle Dome PistonsSpecial Price $2,704.95 Regular Price $2,754.95
BB Chevy 509, Rotating Assembly, 4340 Forged Steel Crankshaft 4.375 Stroke, 6.385 I-Beam Rods, Mahle Forged 18cc DomePistons, 2-PC Rear Seal, 9.800 Short Deck
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CAL-54005-DRP PART NUMBER
Callies BBC 557-582 Balanced Rotating Assembly 13.8:1 Diamond Pistons$6,619.95
BBC 557 582 588 Stroker Kit, Callies Magnum Crankshaft 4.375, Callies Ultra H Beam Rods 6.385", H Series Bearings, Diamond Pistons +45cc, Total Seal Rings, 2 Piece Rear Main Seal
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