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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Cometic Chrysler R4 Block .051in MLS Cylinder Head Gasket - 4.250in Bore - With P5 HeadComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 098". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.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
4.6 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Good sunblock
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Easy to carry sunblock
Does its job well
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Sun saver.
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Love this at the pool yard work, fishing. Any place you need protection from the sun.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Must have for summer
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Love how it protects my skin!
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Reviewed in the United States on May 20, 2026
★★★★★ 4
High-Performance Protection for Active Days
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Banana Boat Sport Ultra SPF 100 Sunscreen is a go-to choice for those seeking robust sun protection during outdoor activities. Whether you're hitting the beach, hiking, or engaging in sports, this sunscreen offers high-level defense against harmful UV rays.
✅ Pros:
High SPF Protection: Provides SPF 100, blocking 99% of UVB rays, making it suitable for individuals with fair skin or those prone to sunburns.
Water & Sweat Resistant: Offers up to 80 minutes of water and sweat resistance, ensuring lasting protection during intense activities.
Non-Greasy Formula: The lightweight, breathable formula absorbs quickly without leaving a greasy residue, allowing for comfortable wear.
⚠️ Cons:
Thicker Consistency: Some users have noted that the lotion has a thicker consistency, which may require more effort to rub in evenly.
Potential Residue: A few reviews mention that the product can leave a white cast on the skin, especially on darker skin tones.
💡 Tips for Best Results:
Apply Generously: Ensure an even application by using a generous amount and rubbing it in thoroughly.
Reapply as Needed: Reapply every 80 minutes, or after swimming or sweating, to maintain optimal protection.
Final Verdict: Banana Boat Sport Ultra SPF 100 Sunscreen is a reliable choice for those needing high-level sun protection during physical activities. Its water and sweat resistance, combined with a non-greasy formula, make it suitable for active individuals. However, users with darker skin tones should be aware of the potential white cast and may consider testing the product before full application.
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Reviewed in the United States on August 4, 2025
★★★★★ 5
Just what I needed
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
My skin is so sensitive to the sun's rays that I must use 100% spf for good results. Banan Boat delivers and the price is right!
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Reviewed in the United States on May 22, 2026