Shop the best selection of LS7 forged rotating assembly kits & LS7 441 stroker kits to cover the majority of everybody's needs. We offer the best brand names by Eagle, Scat, Callies, Compstar, K1, Lunati, Manley, Scat, JE, SRP, Wiseco, CP and Mahle forged pistons. Custom 1500 horsepower plus LS7 LSX stroker kits are available upon request along with in-house balancing on any rotating assembly kit.
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CS-7030-W PART NUMBERLS7 LSX 417/429 Compstar Balanced Stroker Kit 9.3:1 Wiseco Pistons$3,026.95
LS7 /LSX Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, -23cc Dish Wiseco Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly
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CS-7031-W PART NUMBERLS7 LSX 417/429 Compstar Balanced Stroker Kit 10.2:1 Wiseco Pistons$3,026.95
LS7 /LSX Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, -12cc Dish Wiseco Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly
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CS-7032-W PART NUMBERLS7 LSX 417/429 Compstar Balanced Stroker Kit 11.5:1 Wiseco Pistons$3,026.95
LS7 /LSX Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, -2cc Flat Top Wiseco Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly
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CS-7033-W PART NUMBERLS7 LSX 417/429 Compstar Balanced Stroker Kit 12.6:1 Wiseco Pistons$3,026.95
LS7 /LSX Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, +6cc Dome Wiseco Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly
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CS-7034-JE PART NUMBERLSX LS7 417/429 Compstar Balanced Stroker Kit 11.1:1 JE Pistons$3,202.95
LSX 417-429 Stroker Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, -5cc Flat Top JE Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly
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CS-7035-JE PART NUMBERLSX LS7 417/429 Compstar Balanced Stroker Kit 9.0:1 JE Pistons$3,202.95
LSX 417-429 Stroker Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, --26cc Dish JE Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly
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CS-7036-JE PART NUMBERLSX LS7 417/429 Compstar Balanced Stroker Kit 12.5:1 JE Pistons$3,202.95
LSX 417-429 Stroker Rotating Assembly, Callies Compstar Crankshaft 3.900 Stroke, Callies Compstar 6.125 H-Beam Rods, +5cc Dome JE Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly
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ESP-12954 PART NUMBEREagle 12954 Chevy LS7 441 Competition Rotating Assembly 11.7 Mahle Flat Top Pistons$2,439.95Chevy LS7 441 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.125 Stroke, LS7 Long Snout, Eagle 6.125 H-Beam Rods, Mahle Forged -8cc Flat Top Pistons, 58 Tooth Reluctor, Rings and Bearings Included Learn More
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CS-7000-CP PART NUMBERCP 10.3:1 Pistons GM LSX LS7 7.0L 427 Balanced Rotating Assembly Kit, Compstar Crank$2,903.95GM Chevy GEN III GEN IV LSX LS7 7.0L 427 Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, 15 Degree CP Bullet Forged -17.4cc Dish Pistons, Nitrided Rings, HP Bearings Included, Internal balanced, 15 Degree Piston Learn More
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CS-7001-CP PART NUMBERCP 11.3:1 Pistons GM LSX LS7 7.0L 427 Balanced Rotating Assembly Kit, Compstar Crank$2,860.95Chevy LSX LS7 7.0L 427 Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, 15 Degree CP Bullet Forged -3.8cc Flat Top Pistons, Nitrided Rings, HP Bearings Included, Internal balanced, 15 degree Piston Learn More