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Rywire K-Series Chassis Adapter Harness — Fits 1988-1991 Honda Civic/CRX SI/HF/EX (EF)

Rywire K-Series Chassis Adapter Harness — Fits 1988-1991 Honda Civic/CRX SI/HF/EX (EF)
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Rywire K-Series Chassis Adapter Harness — Fits 1988-1991 Honda Civic/CRX SI/HF/EX (EF)
Rywire

Rywire K-Series Chassis Adapter Harness — Fits 1988-1991 Honda Civic/CRX SI/HF/EX (EF)

SKU: RYWRY-K-SUB-EF-88-91-SI
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$353.29
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Rywire

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

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Precision K-Series Swaps for 88-91 Honda Civic/CRX EF

The Rywire 88-91 Honda Civic/CRX SI/HF/EX K-Series Chassis Specific Adapter is meticulously designed to simplify K-Series engine swaps into the iconic EF chassis. This adapter harness provides a direct, plug-and-play solution, ensuring seamless integration between your modern K-Series engine and the classic 1988-1991 Honda Civic or CRX electrical system. Rywire is known for its superior craftsmanship, delivering a reliable and clean wiring solution that eliminates the guesswork and complexity often associated with engine conversions.

Key Features & Benefits:

  • Exact Fitment: Tailored for 1988-1991 Honda Civic/CRX SI/HF/EX models.
  • Simplified Installation: Plug-and-play design minimizes wiring modifications.
  • OEM-Grade Quality: Constructed with high-quality connectors and wiring for durability.
  • Optimized for K-Series: Ensures all engine and chassis functions operate correctly.

Achieve a professional-grade K-swap with confidence and precision. This Rywire adapter harness is an essential component for a successful and reliable engine conversion, available now at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Rywire

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

Watch in action

Precision K-Series Swaps for 88-91 Honda Civic/CRX EF

The Rywire 88-91 Honda Civic/CRX SI/HF/EX K-Series Chassis Specific Adapter is meticulously designed to simplify K-Series engine swaps into the iconic EF chassis. This adapter harness provides a direct, plug-and-play solution, ensuring seamless integration between your modern K-Series engine and the classic 1988-1991 Honda Civic or CRX electrical system. Rywire is known for its superior craftsmanship, delivering a reliable and clean wiring solution that eliminates the guesswork and complexity often associated with engine conversions.

Key Features & Benefits:

  • Exact Fitment: Tailored for 1988-1991 Honda Civic/CRX SI/HF/EX models.
  • Simplified Installation: Plug-and-play design minimizes wiring modifications.
  • OEM-Grade Quality: Constructed with high-quality connectors and wiring for durability.
  • Optimized for K-Series: Ensures all engine and chassis functions operate correctly.

Achieve a professional-grade K-swap with confidence and precision. This Rywire adapter harness is an essential component for a successful and reliable engine conversion, available now at GGCRACING.

Product Details

Product Description

About Rywire

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

Watch in action

Precision K-Series Swaps for 88-91 Honda Civic/CRX EF

The Rywire 88-91 Honda Civic/CRX SI/HF/EX K-Series Chassis Specific Adapter is meticulously designed to simplify K-Series engine swaps into the iconic EF chassis. This adapter harness provides a direct, plug-and-play solution, ensuring seamless integration between your modern K-Series engine and the classic 1988-1991 Honda Civic or CRX electrical system. Rywire is known for its superior craftsmanship, delivering a reliable and clean wiring solution that eliminates the guesswork and complexity often associated with engine conversions.

Key Features & Benefits:

  • Exact Fitment: Tailored for 1988-1991 Honda Civic/CRX SI/HF/EX models.
  • Simplified Installation: Plug-and-play design minimizes wiring modifications.
  • OEM-Grade Quality: Constructed with high-quality connectors and wiring for durability.
  • Optimized for K-Series: Ensures all engine and chassis functions operate correctly.

Achieve a professional-grade K-swap with confidence and precision. This Rywire adapter harness is an essential component for a successful and reliable engine conversion, available now at GGCRACING.

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