Moroso Honda B-Series Exhaust Block Off Storage Plate - Black Ops Auto Works
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Moroso Honda B-Series Exhaust Block Off Storage Plate

Moroso
MOR25174
084663251740
Block Off Plates
4 Units In Stock - Ships Next Business Day
$ 18.99
$ 18.99

SKU: 25174 | UPC: 084663251740

Moroso Honda B-Series Exhaust Block Off Storage Plate 1988-2001 Civic/Integra/Del Sol

The Moroso Honda B-Series Exhaust Block Off Storage Plate seals the exhaust port on the cylinder head when the manifold is removed for storage or transport. It fits all Honda B-Series engines in 1988-2001 Civic, Integra and Del Sol models. This plate keeps out dirt, debris and moisture to protect the engine interior and ensure clean reassembly.

Key Features

  • 1/4-inch Steel Construction: Heavy-duty thickness provides rigid protection against impacts during storage or shipping.
  • Black Powder Coat Finish: Durable coating resists rust and corrosion for long-term reliability.
  • Included Gasket: Precision-cut gasket creates an airtight seal to prevent contamination.
  • Mounting Hardware Included: Stainless steel bolts ensure secure attachment without additional parts needed.
  • Exact B-Series Fit: CNC machined edges match Honda B16/B17/B18 cylinder head ports perfectly.

Product Notes

  • Use during engine storage, transport or manifold removal to maintain head port cleanliness.
  • Store exhaust manifold separately in a dry area after installation.
  • Special order item. allow extra time for processing if out of stock.

Installation Notes

  • Professional installation recommended.
  • Clean exhaust port thoroughly before gasket placement.
  • Uses factory bolt pattern. torque to 20-25 ft-lbs with provided hardware.

This Part Fits

Year Make Model Submodel
1988-1991 Honda Civic Si/HF
1988-1991 Honda CRX Si
1992-1995 Honda Civic Si/EX
1993-1997 Honda Del Sol Si/VTi
1996-2000 Honda Civic Si
1990-1993 Acura Integra LS/RS
1994-2001 Acura Integra LS/GSR/GS/RSR/Type R

Why Choose Moroso?

  • Over 65 years of motorsports innovation since 1958.
  • Built with high-grade materials for racing durability.
  • Engineered in the USA for precise Honda B-Series compatibility.

Frequently Asked Questions

  • Q: Will this fit B18C Type R engines in 1996-2000 Civic EM1 or 1994-2001 Integra?
    A: Yes, it fits all B-Series cylinder heads including B16A/B16B, B17A, B18A/B/C variants in those vehicles.
  • Q: What material and finish does the plate have?
    A: Made from 1/4-inch mild steel with black powder coat finish for strength and rust resistance.
  • Q: Is a warranty included and what about installation?
    A: Backed by Moroso's standard defect warranty. bolts on easily with included gasket and hardware but pro install advised for torque specs.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Compact protective box 6 x 6 x 0.5 inches
  • Weight: 0.65 lbs

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