Pay in installments of $10.78 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Black Nitrided Intake Valve - Priced EachSupertech uses over 20 years of manufacturing experience to design and produce its Valves. Intensive testing and working closely with engine builders provide continuous improvements and provides the market with the best possible product for every application. High flow rate, durability, and quality are all of great concern. Supertech understands that each motor is unique in its requirements and demands. Therefore Supertech offers valves in a range of
Supertech uses over 20 years of manufacturing experience to design and produce its Valves. Intensive testing and working closely with engine builders provide continuous improvements and provides the market with the best possible product for every application. High flow rate, durability, and quality are all of great concern.
Supertech understands that each motor is unique in its requirements and demands. Therefore Supertech offers valves in a range of materials to suit any motor.
* Stainless - Made as a one-piece forged valve for higher strength and reliability. Supertech uses mostly EV8 (21-4N) for Intake and Exhaust Valves, however, there are other alloys that are used with different heat treatments to manufacture Valves for specific applications.
To address the issue of high heat, Supertech uses two different types of coatings:
Chrome Coating - Widely used in performance valves
Black Nitride - This is a hardening treatment that provides a smooth surface then chromed valves and produces less friction between stem and guide.
* Inconel 751 - Nickel Base Alloy - Nickel base alloy is used for exhaust valves that reach very high temperatures, such as those in turbo or supercharged applications.
Supertech understands that each motor is unique in its requirements and demands. Therefore Supertech offers valves in a range of materials to suit any motor.
* Stainless - Made as a one-piece forged valve for higher strength and reliability. Supertech uses mostly EV8 (21-4N) for Intake and Exhaust Valves, however, there are other alloys that are used with different heat treatments to manufacture Valves for specific applications.
To address the issue of high heat, Supertech uses two different types of coatings:
Chrome Coating - Widely used in performance valves
Black Nitride - This is a hardening treatment that provides a smooth surface then chromed valves and produces less friction between stem and guide.
* Inconel 751 - Nickel Base Alloy - Nickel base alloy is used for exhaust valves that reach very high temperatures, such as those in turbo or supercharged applications.
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 16 reviews
Sort
Product Reviews
★★★★★ 4
Great mini backpack
Color: Black
I love this backpack purse! It has so many pockets; 2 side pockets great for water bottles, umbrella, or my sunglass case. And I love the safety features. The only reason I gave it 4 stars instead of 5 is that the adjustable straps sometimes slip out. I will need to bring it to the shoe repair shop to have one more fold sewn into the end of the strap to prevent it from continuing to slip out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Handy backpack!
Color: Green
Love it! Perfect for a plane ride and trips to amusement parks or hikes! Both side pockets will hold a water bottle! Just what I was looking for! The color is pretty too! Much prettier in person!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Dst
Color: Dark Blue
Very nice product, more room, can organize very well, hopefully will last long. Previous purchases of small backpack for women did not last long .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Like compliments on your purses…
Color: Black
Handsome and sturdy. I get a lot of compliments. And convenient for my stuff.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Great Bag
Color: Brown
Okay I was hesitant on buying this bag. Finally did it. I can say OMG this bag is everything. I have recently started to love carrying the backpack bags as everyday bags. The one I have is a little big so looking for a smaller one. This one is more medium size with plenty of pockets. The color was beautiful. It seems it will hold up for a while.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
recommand products
KEYSTER - HONDA CBR1000F HURRICANE 1987 - 1991 CARB KIT SET CARB KIT
115.99
Premium Gold Plated Matha Patti
180.00
HOMCOM 2-in-1 Folding Exercise Bike with 8-Level Magnetic Resistance, Arm Resistance Band, Pulse Sensor, Orange
175.49
KEYSTER - ARCTIC CAT ATV CARBURETOR REBUILD REPAIR KIT 2006 - 2008 CARB KIT
47.00
Ethnic Mathapatti Hair Accessory
180.00