Skip White Performance - We have the best prices you will ever find for aluminum heads, rotating assemblies and strokers
Skip White Performance
3349 E. Stone Dr.
Kingsport, TN 37660

Mon.-Thurs. 8a-7p EST
Friday 8a-3p EST
Sat 10a-3p EST
(seasonal; call to confirm)

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SBC CHEVY 406, 408 TOTAL SEAL RINGS .040 OVER 4.165 # CR0690 40 DROP IN



Product Information

Product TypeShipped Product
Shipping Cost $0
Number of reviews 0



Fits many more applications that require 4.165 bore piston rings. 

1/16" 1/16" 3/16" size.

These rings are drop in style ready to use. It is always recommended that you check ring gap.


You may add items into your shopping cart but in order to check out you will have to call us. Our check out feature on our website is being upgraded at this time. We can take your order over the phone and answer any technical questions you may have. We accept all major credit cards, cash, check, and money orders. Just give us a call at 423-722-5152 and we can process your order promptly. In the event you attempt to reach us outside of our operating hours, please leave us a detailed message and we will return your call at our earliest opportunity.

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We are not responsible for collateral damage caused by the use of this product.
Bore (in.) : 4.165 in
Bore(mm): 105.791mm
File Fit: No
Gapless: No
Gas Ported: No
Top Ring Included: Yes
Top Ring Thickness: 1/16 in
Top Ring Material: Ductile iron
Top Ring Facing Material: Plasma-Moly
Second Ring Included: Yes
Second Ring Thickness: 1/16 in
Second Ring Material: Cast iron
Second Ring facing Material: Cast iron
Oil ring Included: Yes
Oil Ring Thickness: 3/16 in
Oil Ring Tension: Standard
Oil Ring Tension Rating: 20 lb.
Oil Ring Material: Stainless steel


Quantity: Sold as a set.






Should a problem occur, please contact us. If a return is necessary, please contact us for an RGA number and return authorization. The RGA number must be included on the return label. If an item is returned without an RGA number, it will not be processed. A full description of what the problem is needs to be included with any returned product with your contact info, and proof of purchase. Even though you may have explained the problem to us, and been granted permission to return the product, we must have a written explanation and a contact number included with the product. It is also recommended that you include the name of the person from our company that you have been in contact with. You must send the item back to us in a trackable manner (USPS Priority Mail, FedEx, etc.) and keep the tracking info of the returned product. Please give ample time for returns to be processed. Following these guidelines will make the return process work as it should.  




With FedEx 2 day shipping, your packages are usually delivered within 2 business days.  





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