Engine Kits & Rotating Assemblies

Rotating Assembly, Forged Pistons, H-beam Connecting Rods, Internal Balance, 3.750 in. Stroke, 5.850 in. Rod Length, Ford, 300, 3-valve, Kit

Part Number: MAN-29520PBR

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Rotating Assembly, Forged Pistons, H-beam Connecting Rods, Internal Balance, 3.750 in. Stroke, 5.850 in. Rod Length, Ford, 300, 3-valve, Kit

Part Number: MAN-29520UB

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Rotating Assembly, Forged Pistons, H-beam Connecting Rods, Internal Balance, 3.750 in. Stroke, 5.850 in. Rod Length, Ford, 300, 3-valve, Kit

Part Number: MAN-29520UBR

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

3.622" stroke, internal balance, billet 4340 steel, center-counterweighted Chevrolet Gen III "LS", no reluctor

Part Number: ESP-334536236100

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4.000" stroke, internal balance, billet 4340 steel, center-counterweighted Chevrolet Gen III "LS", no reluctor

Part Number: ESP-334540016100

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS4961M4350

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS4962D4310

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS4962D4350

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS4962M4310

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS4962M4350

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5401D4500

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5401D4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5401M4500

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5401M4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5402D4500

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5402D4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5402M4500

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5402M4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5722D4500

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5722D4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5722M4500

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS5722M4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS6322D4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Track Smart

Part Number: HRS-RTS6322F4600

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Billet Reaper

Part Number: HRS-S0038

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Free Shipping
• Special Order