Engine Rotating Assemblies & Rebuild Kits

Pro LS 4340 Piston and Rod Kit, 367 Cid., 3.820 bore, 4.000 stroke, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR408205

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Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 16cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR4090316

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Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR409035

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Engine Rotating Kits, Pro LS Crank and Rod Kits, Forged 4340 Steel, 6.125 in. Connecting Rod Length, 3.622 in. Stroke, Chevy, 5.3L, 6.0L, 6.2L, Kit

Part Number: SUM-CR3658125

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Engine Rotating Kits, Pro LS Crank and Rod Kits, Forged 4340 Steel, 6.098 in. Connecting Rod Length, 4.000 in. Stroke, Chevy, 5.3L, 5.7L, 6.0L, Kit

Part Number: SUM-CR4024098

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HOT ROD COMPLETE BTM KAW KX250

Part Number: HRI-CBK0055

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Estimated Ship Date: Feb 11, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00211

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Estimated Ship Date: Feb 12, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00227

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Estimated Ship Date: Feb 11, 2026 if ordered today

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BOTTOM END KIT POL

Part Number: HRI-HR00254

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Estimated Ship Date: Feb 11, 2026 if ordered today

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BOTTOM END KIT POL

Part Number: HRI-HR00258

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Estimated Ship Date: Feb 11, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00214

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Estimated Ship Date: Feb 12, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00226

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Estimated Ship Date: Feb 12, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00232

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Estimated Ship Date: Feb 12, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00233

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Estimated Ship Date: Feb 12, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00234

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BOTTOM END KIT

Part Number: HRI-HR00235

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BOTTOM END KIT

Part Number: HRI-HR00236

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BOTTOM END KIT

Part Number: HRI-HR00237

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BOTTOM END KIT

Part Number: HRI-HR00167

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BOTTOM END KIT

Part Number: HRI-HR00187

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BOTTOM END KIT

Part Number: HRI-HR00188

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BOTTOM END KIT

Part Number: HRI-HR00189

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BOTTOM END KIT

Part Number: HRI-HR00190

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Estimated Ship Date: Feb 12, 2026 if ordered today

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BOTTOM END KIT CAN

Part Number: HRI-HR00191

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Estimated Ship Date: Feb 12, 2026 if ordered today

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BOTTOM END KIT

Part Number: HRI-HR00193

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Estimated Ship Date: Feb 12, 2026 if ordered today

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