CNC-Motorsports offers an endless variety of Big Block Chevy 502 rotating assembly kits. We offer everything from mild cast 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 502 rotating assembly kit to meet your specific needs. All balanced 502 kits are completed in house by CNC-Motorsports. If you don’t see the 502 rotating assembly kit you're wanting feel free to call or email our experienced staff today.
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ESP-35400 PART NUMBER
Eagle 35400 BB Chevy 509 Pro Competition Rotating Assembly, -28cc JE Dish Pistons, 2-PC Rear SealSpecial Price $3,144.95 Regular Price $3,194.95
GEN IV Big Block Chevy 509 Pro Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.385 H Beam Rods, JE 2618 Forged -28cc Dish Pistons, 2-PC Rear Seal, Fits Short Deck 9.800 Block, Rings and Bearings Included
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ESP-35400L PART NUMBER
Eagle 35400L BB Chevy 502 / 509 Pro Rotating Assembly, -28cc JE Dish Pistons, Gen VISpecial Price $3,001.95 Regular Price $3,051.95
GEN VI Big Block Chevy 509 Pro Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.385 H Beam Rods, JE 2618 Forged -28cc Dish Pistons, 1-PC Rear Seal, Fits Short Deck 9.800 Block, Rings and Bearings Included
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