Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
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Description
EBC Heavy Duty Clutch Spring Kits CSK194These are spiral wound springs using four to eight pieces per set, made from heat treated high carbon steel and come in various shapes and sizes, delivering differing spring tensions depending on the size of the bike and the horsepower of your engine. It is important to note that you cannot change the basic shape of these springs to gain any performance advantage but what you CAN do is buy an EBC Brakes CSK kit which has slightly thicker winding
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 156 reviews
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Product Reviews
★★★★★ 5
More than a primer!
Color science has some good products. I have used this primer and nothing else!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
I love this stuff!!
It very lightly blurs imperfections and makes my skin smoother. This is now all I wear with my concealer and powder. No more foundation!! It has improved the look and feel of my skin also. I am so happy with this product!
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Reviewed in the United States on December 12, 2021
★★★★★ 4
Darker tint in natural lighting
Colorescience Mattifying Perfector Face Primer SPF 20 is a smooth and silky mattifying primer, but it's too dark for me. For some reason the photos on Amazon and the Colorscience website make the primer look lighter than it actually is. See the photos I included. This primer is good for someone with cool-toned light tan skin. Also, this primer is not fungal acne safe. Luckily the Colorescience Sunforgettable Total Protection Face Shield Classic SPF 50 is fungal acne safe and a better color match so I use that instead.
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Reviewed in the United States on May 2, 2024
★★★★★ 5
If you don't want to spend this much don't try it because you will love it!
This is a great product!! I am hooked on it even though it's expensive. It goes on so smooth and leaves your skin with a soft powdery feeling finish.
I decided to buy it for my daughter to try too. She has oily acne prone skin. She's loves it. Also purchased the colorscience cream foundation for her and she wore it for the first time today. She came home from work and said 'Mom I really like this foundation! It's still looks matte and still covers! She was happy because she hasn't had success in finding that a foundation and has always battled shine and oiliness. Very impressive!
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Reviewed in the United States on September 7, 2017
★★★★★ 5
Goes on so beautifully and love the look and feel
AMAZING!!!
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Reviewed in the United States on November 25, 2025
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