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Supertech Performance BG-D15-D16 Block Guard for Honda D15/D16 Engines

(1988-2005 Honda Civic; 1988-1991 Honda CRX; 1993-1997 Honda Civic del Sol)

Part of: Supertech Performance Block Guard for Honda Engines

Other options in this family: Supertech Performance BG-B20 Supertech Performance BG-VQ35DET Supertech Performance BG-K20 Supertech Performance BG-H22-F22 Supertech Performance BG-B16

Manufacturer

Picture for manufacturer Supertech Performance

Part Number

BG-D15-D16
12 reviews
Sale Price

$125.88

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Supertech Performance Block Guard BG-D15-D16 is an essential upgrade for Honda D15 and D16 engines subjected to high boost or racing conditions. This precision-engineered component provides critical support to cylinder walls under extreme stress while maintaining optimal coolant flow to prevent destructive hot spots.

Key Features:

  • Constructed from high-strength 6061-T6 aluminum alloy for superior durability and corrosion resistance
  • CNC machined to exact tolerances for precise fitment and reliable installation
  • Engineered coolant passages maintain proper water flow in critical areas
  • Reinforces cylinder walls to prevent distortion under high cylinder pressures
  • Essential for turbocharged, supercharged, and high-compression naturally aspirated builds
  • Designed specifically for Honda D-series (D15/D16) engine blocks

Block guards are a proven solution for preventing cylinder wall flexing and head gasket failure in high-performance applications. The Supertech BG-D15-D16 has been extensively tested and validated in demanding racing environments to ensure it delivers the protection your engine needs when pushing the limits.

Products specifications

Fits

1988-2005 Honda Civic; 1988-1991 Honda CRX; 1993-1997 Honda Civic del Sol

Easy and hassle free

Very good thanks

Best price for this size tire.

So glad you have the part I needed! Easy to use your webpage and so glad you accept Amazon pay method! If the wiper arrives soon and as expected you will have won a new customer! Also the coupon was very convincing! Good job!

quick ,easy,great price

Shopping experience was great. They had the parts that I needed at a great price. I would highly recommend shopping with Autoplicity.com.

Great price, fast shipping.

Order 12486. Item was simple to find and the website made it very easy to navigate. I appreciated the ability to pay with paypal and email notifications gave me confidence that everything was taken care of properly.

shipment came on time, and was nicely wrapped.

Very nice people very considerate and helpful plus the price was nice

Fast shipping, the exhaust fit perfectly and sounds great!

Return customer with a few more future purchases in mind...best price plus quick shipping means these guys are just that good!

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