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 $2,736.95 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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CS-5400-W PART NUMBER
Callies Compstar BBC 540 555 Balanced Rotating Assembly Kit 8.5:1 Wiseco Pistons - Boost Kit$3,699.95
Big Block Chevy 540 555 565 Stroker Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, Wiseco -19cc Dish Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Learn More -
CS-5401-W PART NUMBER
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 -
CS-5402-W PART NUMBER
Callies Compstar BBC 540 555 Balanced Rotating Assembly Nitrous Kit 13.2:1 Wiseco Pistons$3,968.95
Big Block Chevy 540 555 565 Nitrous Stroker Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, +38cc Wiseco Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Learn More -
CS-5403-W PART NUMBER
Callies Compstar BBC 540 555 Balanced Rotating Assembly Kit 10.5:1 Wiseco Pistons$3,746.95
Big Block Chevy 540 555 565 Stroker Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, Wiseco +15cc Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Learn More -
CS-5404-W PART NUMBER
Callies Compstar BB Chevy 540 555 Balanced Rotating Assembly Kit 14.0:1 Quick 16 Wiseco Pistons$3,947.95
Big Block Chevy 540 555 565 Stroker Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, Quick 16 Wiseco +45cc Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Learn More -
CS-5405-W PART NUMBER
Callies Compstar BBC 540 555 Balanced Rotating Assembly Kit 14.7:1 Quick 16 Wiseco Pistons$3,947.95
Big Block Chevy 540 555 565 Stroker Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385, H Series Rod and Main Bearings, Quick 16 Wiseco +48.7cc Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Learn More -
CAL-54000-WS PART NUMBER
Callies BB Chevy 540 565 Rotating Assembly Wiseco 8.5:1 Pistons$6,241.95
BBC 540 Stroker Kit, Callies Magnum Crankshaft 4.250, Callies Ultra H Beam Rods 6.385", H Series Bearings, Wiseco Pistons -19cc Dish, Total Seal Rings, 2 Piece Rear Main Seal
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CAL-54001-WS PART NUMBER
Callies BB Chevy 540 565 Rotating Assembly 13.2:1 Wiseco Nitrous Pistons$6,510.95
BBC 540 Stroker Kit, Callies Magnum Crankshaft 4.250, Callies Ultra H Beam Rods 6.385", H Series Bearings, Wiseco Pistons Nitrous Pistons +38cc, Total Seal Rings, 2 Piece Rear Main Seal
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CAL-54002-WS PART NUMBER
Callies BB Chevy 540 565 Balanced Rotating Assembly 10.5:1 Wiseco Pistons$6,289.95
BBC 540 Stroker Kit, Callies Magnum Crankshaft 4.250, Callies Ultra H Beam Rods 6.385", H Series Bearings, Wiseco Pistons Pistons +15cc, Total Seal Rings, 2 Piece Rear Main Seal
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