Engine Rotating Assemblies & Rebuild Kits

Pro LS 4340 Rotating Assembly, 347 Cid., 3.903 bore, 3.622 stroke, 58x, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R5836L9033

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

Pro LS 4340 Rotating Assembly, 347 Cid., 3.903 bore, 3.622 stroke, 58x, 6.125 rod, 7cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R5836L9037

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

Pro LS 4340 Rotating Assembly, 410 Cid., 4.040 bore, 4.000 stroke, 58x, 6.125 rod, 8cc dish, 11.2:1 @ 65cc, 10.6:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R58400408

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

Standard Bore Cylinder Kit, Forged Piston, 77mm Bore, Kawasaki, Suzuki, Motorcycle, Kit

Part Number: CLW-30001-K01

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Repair Kit, Top End, 79.960mm Bore, 10.20 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50080-BK

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-128274030

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

ROATING ASSEMBLY

Part Number: SCA-1-91205BISTD

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

BALANCED PRO STREET ASSEMBLY CHEV 427

Part Number: ESP-B68211060

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

BALANCD STREET & STRIP ASSY CHEV 350 1PC

Part Number: ESP-B13304L04053

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit

Part Number: SCA-1-47410

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, H-Beam Rods, Ford, Big Block FE, Kit

Part Number: SCA-1-94624BI

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

ROTATING ASSEMBLY

Part Number: SCA-1-91205BI040

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

ROTATING ASSEMBLY

Part Number: ESP-B1652403064

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit

Part Number: SCA-1-42500BI

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Freight Charge

Engine Rotating Assembly, Superlight, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-40570BI

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Rotating Assembly 432 PONTIAC

Part Number: SCA-1-41650

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-B18021060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit

Part Number: SCA-1-47310BI

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-11012070

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

ROTATING ASSEMBLY KIT-BBC 572 4.250/4.625 -3cc F

Part Number: MAN-38572RHXX

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

ROTATING ASSEMBLY KIT-BBC 632 4.750/4.600 43cc D

Part Number: MAN-29632R

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

BBC 632 4.750 STROKE/4.600/+43cc

Part Number: MAN-29632RH

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Re-Ring, Cast, 4.320 in. Bore, Standard Rod, Standard Main, Dodge, 440, Kit

Part Number: FEM-205132M-000

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, Ford, 351/400, Kit

Part Number: FEM-205624-31

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping

Engine Re-Ring, Cast, 4 in. Bore, .010 in. Rod, .010 in. Main, Chevy, Small Block, Kit

Part Number: FEM-205162M-011

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

• Free Shipping