Golden Eagle Mfg Advanced Seal K-Series Head Gasket (PRB-A01 Style, 86-90mm Bore
SKU: 69101224549

Golden Eagle Mfg Advanced Seal K-Series Head Gasket (PRB-A01 Style, 86-90mm Bore

$142.16 $157.95
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Description

Golden Eagle Mfg Advanced Seal K-Series Head Gasket (PRB-A01 Style, 86-90mm BoreGolden Eagle Mfg Advanced Seal K Series Head Gaskets (PRB A01 Style) are engineered for high horsepower K series builds and reliable daily driving. Designed to replace OEM part numbers 12251 PRB A01, 12251 PNA 004, and 12251 PNC 003, these gaskets are perfect for performance enthusiasts and professional racers alike. Fitment: Honda Acura K20A2, K20A3, K20Z1: 2001 2006 Acura RSX, RSX Type S, Honda Civic Si (2. 0L, PRB head, 86mm stock bore). Honda

Golden Eagle Mfg Advanced Seal K-Series Head Gaskets (PRB-A01 Style) are engineered for high-horsepower K-series builds and reliable daily driving. Designed to replace OEM part numbers 12251-PRB-A01, 12251-PNA-004, and 12251-PNC-003, these gaskets are perfect for performance enthusiasts and professional racers alike.

Fitment:
  • Honda/Acura K20A2, K20A3, K20Z1: 2001-2006 Acura RSX, RSX Type-S, Honda Civic Si (2.0L, PRB head, 86mm stock bore).
  • Honda/Acura K24A1, K24A2, K24A4: 2002-2008 Honda CR-V, Acura TSX, Honda Accord/Element (2.4L, 87mm stock bore).
  • Note: Compatible with stock or bored/sleeved blocks up to 90mm. Not compatible with K20Z3, K20Z4, or K24Z3 engines due to coolant passage and oil return differences. For these engines or K24A/K20Z3 Frankenstein builds, see our separate listing for the K20Z3/K24Z3 Advanced Seal Head Gasket (12251-RBC-004 style, 86-91mm bore), which includes guidance for hybrid conversions requiring block modifications (e.g., oil return channel welding).
Features:
  • High-Performance Design: Multi-Layer Steel (MLS) construction with pre-coated stainless steel for superior sealing in turbocharged and high-horsepower applications (drag racing, rallycross, time attack).
  • Precision Manufacturing: CNC-machined cylinder bores with a ±0.001-inch tolerance, hand-deburred for perfect fitment. Thickness: 0.033 inches after crush/installation.
  • Enhanced Sealing: Compatible with Golden Eagle’s copper O-ring sleeve service, providing robust sealing for high-pressure combustion chambers.
  • Versatile Bore Sizes: Available in 86mm to 90mm to match stock or overbored K20A2/Z1 and K24A blocks.
  • Proven Reliability: Trusted in top-tier race cars worldwide.
Installation Notes:
  • Ensure block and head surfaces are properly decked for optimal sealing, especially for bored blocks.
  • For K24A blocks, verify coolant and oil passage alignment with the head (PRB or RBB casting).
  • Professional installation recommended for modified or high-performance builds.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69101224549

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Richard W Jenkins
Houston, US
★★★★★ 5
STURDY AND ATTRACTIVE
Color: Brown, Size: 10.5" x 10.5", Set of 2
EXCELLENT PRODUCT
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Reviewed in the United States on May 14, 2026
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Vickie
Houston, US
★★★★★ 5
Great shelves
Color: Grey, Size: 10.5" x 10.5", Set of 4, Color: Grey, Size: 10.5" x 10.5", Set of 4
Easy to install
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Reviewed in the United States on April 22, 2026
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Gerald N.
Battle Creek, US
★★★★★ 5
Inexpensive; Look great and function well;
Color: Brown, Size: 10.5" x 10.5", Set of 4
Installed in the corner of my new newly decorated garage. Great for storing and quick access to small items.
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Reviewed in the United States on May 29, 2026
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SASY-JO
Fort Morgan, US
★★★★★ 5
Worth it.
Color: Brown, Size: Large, Color: Brown, Size: Large
These shelves are great. They felt light in my hands but I can assure you they do hold their weight. As you can see I have lots of crystals on mine. They are easy to assemble and look nice. I recommend them.
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Reviewed in the United States on May 30, 2026
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May Latte
Louisville, US
★★★★★ 5
Sturdy and easy install
Color: Wooden, Size: Medium, Color: Wooden, Size: Medium
Very sturdy! They look great and were easy to install with level, drill and Phillips screwdriver.
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Reviewed in the United States on May 8, 2026

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