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- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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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:
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Honda/Acura K20A2, K20A3, K20Z1: 2001-2006 Acura RSX, RSX Type-S, Honda Civic Si (2.0L, PRB head, 86mm stock bore).
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Honda/Acura K24A1, K24A2, K24A4: 2002-2008 Honda CR-V, Acura TSX, Honda Accord/Element (2.4L, 87mm stock bore).
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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:
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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).
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Precision Manufacturing: CNC-machined cylinder bores with a ±0.001-inch tolerance, hand-deburred for perfect fitment. Thickness: 0.033 inches after crush/installation.
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Enhanced Sealing: Compatible with Golden Eagle’s copper O-ring sleeve service, providing robust sealing for high-pressure combustion chambers.
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Versatile Bore Sizes: Available in 86mm to 90mm to match stock or overbored K20A2/Z1 and K24A blocks.
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Proven Reliability: Trusted in top-tier race cars worldwide.
Installation Notes:
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Ensure block and head surfaces are properly decked for optimal sealing, especially for bored blocks.
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For K24A blocks, verify coolant and oil passage alignment with the head (PRB or RBB casting).
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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:
- 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
4.5 ★★★★★
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Product Reviews
★★★★★ 5
My favorite new mineral sunscreen!
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
This is my favorite new mineral sunscreen! I've been searching for years for a product that is easy to apply, not messy, and doesn't show up too white. This roll-on is the perfect solution. I keep it near the front door and quickly roll the sunscreen on my hands, arms, and chest before leaving the house. The sunscreen applies so quickly and uniformly-- there are no bare spots or messy globs to rub in. Also, the roll-on keeps the sunscreen from oozing out of the tube and getting all over everything. Finally, the roll-on method also eliminates the frustration of having half-filled tubes and pumps where you can't even access the sunscreen when the tube gets low. Here's hoping this doesn't happen with the roll-on. Thank you Sun Bum for creating this wonderful product. I also love the reasonable price.
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Reviewed in the United States on October 24, 2025
★★★★★ 5
great product - it must be blended in well
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Love this stuff. The roll-on makes it easy to apply on the go. It leaves a white streak unless you blend it in. I don't mind the white streak - at least I know I applied the product.
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Reviewed in the United States on February 4, 2026
★★★★★ 4
Good product, a little pricey though
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Pretty good consistency and easy to be applied evenly. Much better than the sunscreen products I used before
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Reviewed in the United States on May 29, 2025
★★★★★ 5
Perfect sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
I love the roll on sunscreen. It is quicker to apply and my little one can help without squeezing sunscreen everywhere. Will buy again.
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Reviewed in the United States on June 14, 2025
★★★★★ 5
Roll on is so easy to use.
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite brand and the roll on is so easy to use
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Reviewed in the United States on June 3, 2026