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Wiseco 4030H Pro Tru Hastings Plasma Moly Piston Ring Set 4.030 in. Bore

(Chevrolet Silverado 1500 1999-2009, Camaro 1967-97, Corvette 1962-92, Tahoe 1995-2000, S10 1988-2004, Impala 1962-96, Malibu 1964-67, 1973-83 + 227 more models)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

4030H
4 reviews
Sale Price

$21.99

Estimated ship date Friday, November 20

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Wiseco 4030H is a Pro Tru Hastings replacement piston ring set designed for a 4.030-inch bore. This single-piston ring set features high-tensile, plasma moly pre-gapped rings engineered to deliver a reliable combustion seal, reduced friction, and long service life — making them the ideal replacement for Wiseco Pro Tru forged pistons.

Ring Specifications:

  • Ring Type: Plasma moly, pre-gapped
  • Bore Size: 4.030 in.
  • Top Ring Thickness: 1/16 in.
  • Second Ring Thickness: 1/16 in.
  • Oil Ring Thickness: 3/16 in.
  • Coverage: One set fits one piston

Product Notes:

  • Sold as a single-piston set — order the quantity needed to match your engine's cylinder count
  • Designed as a direct replacement for Wiseco Pro Tru piston applications
  • Pre-gapped rings simplify installation and reduce engine build time

Wiseco's Pro Tru Hastings piston ring sets bring race-quality engineering to performance street and track builds. The plasma moly coating provides superior wear resistance and break-in characteristics, ensuring consistent ring seal and long-term durability in high-performance applications.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2009, Camaro 1967-97, Corvette 1962-92, Tahoe 1995-2000, S10 1988-2004, Impala 1962-96, Malibu 1964-67, 1973-83, C1500 1988-99, Chevelle 1964-73, Blazer 1969-74, 1987-2005, K1500 1988-99 + 223 more models

2nd Ring

1/16 Cast

Bore

4.030'

Bore (in)

4.030 in.

Bore (mm)

102.362mm

File Fit

No

Gapless

No

Notes

Single piston set.

Oil Ring

3/16 3-Piece Std Tension

Oil Ring Included

Yes

Oil Ring Material

Stainless steel

Oil Ring Tension

Standard

Oil Ring Thickness

3/16 in.

Quantity

Sold individually.

Second Ring Facing Material

Phosphate coated

Second Ring Included

Yes

Second Ring Material

Cast iron

Second Ring Thickness

1/16 in.

Size

.062-.062-.187

Top Ring

1/16 Hi-Tensile Plasma

Top Ring Facing Material

Plasma-moly

Top Ring Included

Yes

Top Ring Material

Iron

Top Ring Thickness

1/16 in.

Easy description and part numbers

Fast and easy. Items are as said to be. Looks like they will work well. When I get them on.

Prices are great.Order placed, lets see how it goes from here. Last time it wasn't the best experience.

shipped fast and great price

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