Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
Supertech
Supertech 6mm Single Groove Valve Lock Conversion - Set of 12 - KPR-6S-7-12
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Optimize your valvetrain assembly with the Supertech 6mm Single Valve Lock Conversion. These locks are engineered to provide a secure, high-strength interface between the valve stem and the retainer. Converting to a single-groove (single tang) design is a preferred upgrade for high-RPM racing engines, as it reduces stress risers on the valve stem compared to multi-groove alternatives, ensuring better component longevity under extreme conditions.
- Manufacturer Part Number: KPR-6S-7-12
- Stem Diameter: 6mm
- Groove Profile: Single Groove
- Quantity: Set of 12 (Requires 2 locks per valve; sufficient for 6 valves)
- Construction: Heat-treated alloy steel for superior wear resistance and fatigue life
Precision-machined for exact fitment, these Supertech components ensure stable valve control under extreme thermal and mechanical loads. These are designed for use with compatible 7-degree retainers and valves with a 6mm stem diameter.
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Supertech 6mm Single Groove Valve Lock Conversion - Set of 12 - KPR-6S-7-12
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Optimize your valvetrain assembly with the Supertech 6mm Single Valve Lock Conversion. These locks are engineered to provide a secure, high-strength interface between the valve stem and the retainer. Converting to a single-groove (single tang) design is a preferred upgrade for high-RPM racing engines, as it reduces stress risers on the valve stem compared to multi-groove alternatives, ensuring better component longevity under extreme conditions.
- Manufacturer Part Number: KPR-6S-7-12
- Stem Diameter: 6mm
- Groove Profile: Single Groove
- Quantity: Set of 12 (Requires 2 locks per valve; sufficient for 6 valves)
- Construction: Heat-treated alloy steel for superior wear resistance and fatigue life
Precision-machined for exact fitment, these Supertech components ensure stable valve control under extreme thermal and mechanical loads. These are designed for use with compatible 7-degree retainers and valves with a 6mm stem diameter.
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
