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Wiseco 4000H Plasma-Moly Piston Ring Set – 4.000 in. Bore, Single Piston

(GMC G2500 1987-95, K1500 1988-99, C1500 1988-99, K2500 1988-2000, Jimmy 1987-91, C3500 1988-2000, K2500 Suburban 1992-99, K3500 1988-2000 + 89 more models)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

4000H
14 reviews
Sale Price

$21.99

Estimated ship date Friday, November 20

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco 4000H is a high-performance plasma-moly piston ring set designed for a 4.000-inch bore, sized to fit one piston. Part of Wiseco's Pro Tru automotive piston ring lineup, this set delivers dependable sealing performance for street and performance engine builds without compromise.

Wiseco's Pro Tru ring sets feature a plasma-moly top ring for superior wear resistance and break-in characteristics, paired with a second ring and a standard-tension 3-piece oil control assembly. The plasma-moly coating on the top ring reduces friction, promotes faster seating against the cylinder wall, and extends service life under demanding conditions.

Key Features:

  • Plasma-moly coated top ring for reduced friction and faster break-in
  • Standard ring widths: 1/16 in. top, 1/16 in. second, 3/16 in. oil ring
  • 3-piece oil control assembly with stainless steel flex-vent spacer and chrome-faced rails
  • Sized for a 4.000-inch cylinder bore
  • One ring set covers a single piston — order the quantity needed for your engine
  • Designed exclusively for use with Wiseco pistons

Sold individually (one piston set per order). Order the quantity that matches your engine's cylinder count. These rings are engineered specifically to work with Wiseco pistons and are not interchangeable with OEM piston ring grooves in most applications.

Products specifications

Fits

GMC G2500 1987-95, K1500 1988-99, C1500 1988-99, K2500 1988-2000, Jimmy 1987-91, C3500 1988-2000, K2500 Suburban 1992-99, K3500 1988-2000, C2500 1988-2000, K1500 Suburban 1992-99, C1500 Suburban 1992-99, P3500 1987-99, G3500 1987-96 + 84 more models

2nd Ring

1/16 Cast

Oil Ring

3/16 3-Piece Std Tension

Size

.062-.062-.187

Top Ring

1/16 Hi-Tensile Plasma

Autoplicity.com was easy to shop for the product I needed and other than shipping taking a little longer than expected, I was very pleased with the experience.

Excellent Service

I called the same day to change my shipping to receive my part faster and was told no changes to my order could be made. The part was ordered on a Friday and was not shipped till Tuesday . I seriously don't understand why a change could not be even checked on. Just received a hard 'no changes' statement. I would say everything else was great with purchase.

Easy purchase , and great price.

Will see if i M satisfied...if it goes together

Only company with stock available.

Great

No fault of Autoplicity, or mine, but i needed to return the items. A 15% restock fee would be applied, way to much!

Great Price for the struts i ordered!

Exactly what I ordered for the best price and fast, too!

Shipped very quickly and had the best price I could find!

Im very satisfied with how fast i received my product from Autoplicity! The whole process was hassle free. If you looking for quality product for a great price than i would recommend Autoplicity!

Super group to deal with! Great prices, fast shipping and excellent communication! Who could ask for more! <br><br>Thank you,<br>Jody C.

Fantastic site! Received exactly what I ordered in a very timely manner. Customer service is outstanding, will be doing business again!

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