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Total Seal S2090-30 TSS Street Gapless Piston Ring Set 4.280" Bore

Part of: Total Seal Piston Rings TSS Street Gapless Ring Set Bore

Other options in this family: Total Seal Piston Rings S4194

Manufacturer

Picture for manufacturer Total Seal Piston Rings

Part Number

S2090-30
7 reviews
Sale Price

$296.34

1 left at this price

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Usually delivered within 2 days

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Product Details

The Total Seal S2090-30 TSS Street Gapless Piston Ring Set delivers superior sealing performance for street and mild race applications. Designed for engines with a 4.280-inch bore, this 8-cylinder ring set features Total Seal's innovative gapless second ring technology that virtually eliminates horsepower loss from blowby.

Gapless Second Ring Technology:

The unique design uses an oversize cast iron main ring plus a chrome-faced secondary ring that overlaps the main ring's end gap, creating an interlocking gapless seal. This revolutionary design achieves a miniscule leakdown rate of just 2 percent or less, compared to 8-10 percent for conventional gapped rings.

Specifications:

  • Bore Size: 4.280 inches (108.712mm)
  • Top Ring: 5/64 inch thick cast iron with cast iron facing
  • Second Ring: 5/64 inch thick cast iron gapless design with cast iron facing
  • Oil Ring: 3/16 inch thick stainless steel with standard tension
  • Configuration: 8-cylinder set
  • Application: Street or mild race engines with 10.5:1 or lower compression ratios
  • File Fit: No (drop-in installation)

Total Seal TSS Street piston rings are perfect for enthusiasts seeking maximum efficiency and power retention in their performance builds. The set includes complete ring sets for all eight cylinders.

Products specifications

Bore (in)

4.280 in.

Bore (mm)

108.712mm

File Fit

No

Gapless

Yes

Oil Ring Included

Yes

Oil Ring Material

Stainless steel

Oil Ring Tension

Standard

Oil Ring Thickness

3/16 in.

Quantity

Sold as a set.

Second Ring Facing Material

Cast iron

Second Ring Included

Yes

Second Ring Material

Cast iron

Second Ring Thickness

5/64 in.

Top Ring Facing Material

Cast iron

Top Ring Included

Yes

Top Ring Material

Cast iron

Top Ring Thickness

5/64 in.

very good prices. good service.I am a future customer.thanks.

I placed an order on Monday & received product on Saturday. I am very pleased with the turn around time & the price. They had the best price on the internet that I found and they were helpful to work with.

Timing gearset arrived in under 48 hrs! Gears look well made. Can't wait to get them on my car. Thanks for the great service!

Order shipped without delay and Autoplicity had the best price. One of the problems was I did not get order confirmation email or could not get the order details in my account. Unfortunately, I registered after placing the order because the process was not that straight forward. They could not get my order details into the account. The tracking email was received little late. I wish they improve the system to add orders to the account and display the order progress.

Very good product, the green caliper paint is great.

easy website to navigate and ordering was a breeze.. Item purchased was damaged in shipping and autoplicity was all over it.. Currently wait on my replacement parts with no hassle.. Over all great service!!

Product was shipped super fast. And product was in a well packaged box and everything was there. I would do business with them again in the future. Highly recommended and lowest prices!!!

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