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Zone Offroad 4-Inch Tapered Cast Iron Lift Blocks, 9/16-Inch Pin (Pair) - ZONU3040

$40.95

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Zone Offroad 4-Inch Tapered Cast Iron Lift Blocks, 9/16-Inch Pin (Pair) - ZONU3040

$40.95

$40.95

Lift the rear of your leaf-spring equipped truck with this pair of Zone Offroad 4-inch tapered lift blocks (ZONU3040). These blocks are cast from high-strength iron in the USA and feature a tapered design specifically engineered to optimize the pinion angle. This correction is vital for maintaining proper driveline alignment and reducing vibration after lifting the vehicle.

Each block is CNC-machined to ensure precise pin placement and a secure fit against the axle pad. To protect against the elements and road debris, they are finished in a durable black e-coating for long-lasting corrosion resistance. These blocks utilize a standard 9/16-inch male pin paired with a 5/8-inch female hole for compatibility with most heavy-duty leaf spring applications.

  • Lift Height: 4 inches
  • Design: Tapered for pinion angle correction
  • Material: High-strength cast iron
  • Finish: Corrosion-resistant black e-coating
  • Pin Size: 9/16-inch male pin with 5/8-inch female hole
  • Manufacturing: CNC-machined in the USA
  • Quantity: Sold as a pair

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