Darton Sleeve Mid-Sleeve Cylinder Set 81mm — Fits Honda B18 Engine

SKU: GBWG_400-135-P
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About Darton Sleeve Darton Sleeve engineers high-quality automotive parts and ...Read More

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Sale price$797.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Darton Sleeve

Darton Sleeve engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Darton Sleeve lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Cylinder Reinforcement

Maximize the reliability and power potential of your Honda B18 engine with the Darton Sleeve Mid-Sleeve Cylinder Set. Engineered for high-output builds, these sleeves provide the structural integrity required for forced induction or high-compression naturally aspirated setups. Featuring an 81mm bore and precision-machined steel construction, they are the gold standard for engine block preparation.

Key Specifications

  • Bore Size: 3.180 in (81mm)
  • Sleeve Height: 5.500 in
  • Wall Thickness: 0.285 in
  • Material: High-tensile strength ductile iron/steel alloy

Darton Sleeves are renowned for their superior heat transfer and dimensional stability, preventing cylinder distortion under extreme cylinder pressures. By installing this set of four, you ensure a perfect ring seal and long-term block longevity, even in the most demanding racing environments. These sleeves are designed to fit the Honda B-Series block architecture with precision, allowing for consistent performance and peace of mind during high-RPM operation. Whether you are building a street-strip monster or a dedicated track car, these sleeves provide the foundation your engine needs to thrive. Find all your essential engine build components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Darton Sleeve

Darton Sleeve engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Darton Sleeve lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Cylinder Reinforcement

Maximize the reliability and power potential of your Honda B18 engine with the Darton Sleeve Mid-Sleeve Cylinder Set. Engineered for high-output builds, these sleeves provide the structural integrity required for forced induction or high-compression naturally aspirated setups. Featuring an 81mm bore and precision-machined steel construction, they are the gold standard for engine block preparation.

Key Specifications

  • Bore Size: 3.180 in (81mm)
  • Sleeve Height: 5.500 in
  • Wall Thickness: 0.285 in
  • Material: High-tensile strength ductile iron/steel alloy

Darton Sleeves are renowned for their superior heat transfer and dimensional stability, preventing cylinder distortion under extreme cylinder pressures. By installing this set of four, you ensure a perfect ring seal and long-term block longevity, even in the most demanding racing environments. These sleeves are designed to fit the Honda B-Series block architecture with precision, allowing for consistent performance and peace of mind during high-RPM operation. Whether you are building a street-strip monster or a dedicated track car, these sleeves provide the foundation your engine needs to thrive. Find all your essential engine build components at GGCRACING.

Product Details

Product Description

About Darton Sleeve

Darton Sleeve engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Darton Sleeve lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Cylinder Reinforcement

Maximize the reliability and power potential of your Honda B18 engine with the Darton Sleeve Mid-Sleeve Cylinder Set. Engineered for high-output builds, these sleeves provide the structural integrity required for forced induction or high-compression naturally aspirated setups. Featuring an 81mm bore and precision-machined steel construction, they are the gold standard for engine block preparation.

Key Specifications

  • Bore Size: 3.180 in (81mm)
  • Sleeve Height: 5.500 in
  • Wall Thickness: 0.285 in
  • Material: High-tensile strength ductile iron/steel alloy

Darton Sleeves are renowned for their superior heat transfer and dimensional stability, preventing cylinder distortion under extreme cylinder pressures. By installing this set of four, you ensure a perfect ring seal and long-term block longevity, even in the most demanding racing environments. These sleeves are designed to fit the Honda B-Series block architecture with precision, allowing for consistent performance and peace of mind during high-RPM operation. Whether you are building a street-strip monster or a dedicated track car, these sleeves provide the foundation your engine needs to thrive. Find all your essential engine build components at GGCRACING.

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