Engine Rotating Assemblies & Rebuild Kits

Pro LS 4340 Rotating Assembly, 370 Cid., 4.030 bore, 3.622 stroke, 24X, 6.098 rod, 12cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R243603012

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Pro LS Rotating Assembly, 330 Cid., 3.810 bore, Standard 3.622 stroke, 24X, 6.125 rod, 2cc dome, 11:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings, H Bearing

Part Number: SUM-R2436L8102

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Pro LS Rotating Assembly, 330 Cid., 3.810 bore, Standard 3.622 stroke, 24X, 6.098 rod, 2cc dome, 11:1 @ 61cc, 10.4:1 @ 65cc, File-Fit ring, H Bearings

Part Number: SUM-R24368102

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Pro LS 4340 Rotating Assembly, 367 Cid., 3.820 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R24408205

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Pro LS Rotating Assembly, 364 Cid., 4.000 bore, 3.622 stroke, 24X, 6.098 rod, 2cc Flat Top, 10.7:1 @ 65cc, 10.4:1 @ 70cc File-Fit Rings, H Bearings

Part Number: SUM-R24360002

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

Repair Kit, Top End, 81.96mm Bore, 9.00 to 1 Compression Ratio, Arctic Cat, Suzuki, Kit

Part Number: NTI-NA-30010K

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Cast, 3.910 in. Bore, Standard Rod, Standard Main, Dodge, 318, Kit

Part Number: FEM-205244M-000

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, Standard Rod, Standard Main, Chrysler, 360, Kit

Part Number: FEM-205622AM-300

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Rotating Assembly, Street/Strip, Forged Piston, Cast Crank, H-Beam Rods, Ford, Big Block FE, Kit

Part Number: ESP-B158044170

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Mopar, Small Block, Kit

Part Number: SCA-1-98113BI

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Cast, 4 in. Bore, Standard Rod, Standard Main, Dodge, 360, Kit

Part Number: FEM-205122AM-000

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 350, Kit

Part Number: FEM-2056038M-311

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, Standard Rod, Chevy, Small Block, Kit

Part Number: FEM-2056284-30

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

ROTATING ASSEMBLY

Part Number: ESP-524134185

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.060 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 350, Kit

Part Number: FEM-205-6038M611

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-2056038M-300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

COMPLETE BOTTOM END KIT

Part Number: HRI-CBK0097

Not Yet Reviewed

Estimated Ship Date: Aug 1, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Mopar, Small Block, Kit

Part Number: SCA-1-98103BI

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-2056038M-000

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, Standard Main, Ford, 5.0L, Kit

Part Number: FEM-2056115M-000

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Ford, 5.0L, Kit

Part Number: FEM-205-6345M311

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 3.736 in. Bore, Standard Rod, Standard Main, Chevy, 305, Kit

Part Number: FEM-2056026M-000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 327, Kit

Part Number: FEM-205662M-311

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

• Free Shipping

Engine Rebuild, Hypereutectic Dish, 4.040 in. Bore, .030 in. Crankshaft Undersize Rod, .030 in. Crankshaft Undersize Main, Chevy 383

Part Number: SUM-SBCKIT2-433

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Free Shipping

Engine Rebuild, Hypereutectic Dish, 4.030 in. Bore, .020 in. Crankshaft Undersize Rod, .020 in. Crankshaft Undersize Main, Chevy 383

Part Number: SUM-SBCKIT2-322

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Free Shipping