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Icon Pistons IC822KTD.030 Forged Piston and Ring Kit, 4.350 in. Bore, .030 Over

Manufacturer

Picture for manufacturer Icon Pistons

Part Number

IC822KTD.030
5 reviews
Sale Price

$906.73

1 left at this price

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Usually delivered within 2 days

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Product Details

The Icon Pistons IC822KTD.030 is a forged piston and ring kit (also called an engine re-ring kit or piston and ring set). It comes from the Icon Premium Forged line and is built for high-performance street and racing engines. It pairs forged 2618 aluminum alloy pistons with matching performance piston rings. The pistons are a flat top 2-valve design, and the kit is made for a .030 in. overbore.

Key Features:

  • Forged 2618 aluminum alloy construction, heat treated for strength at low weight
  • Bore diameter: 4.350 in. (110.50 mm), .030 in. oversize from the 4.320 in. standard bore
  • Crown: flat top, 2-valve, +4.5cc
  • Compression height: 2.067 in. (52.5 mm)
  • Ring pack: 1/16 in., 1/16 in., 3/16 in.
  • Top land: .260 in.
  • Centered pin, .990 in. diameter (25.1 mm), press or floating style, pin size .990 x 3.000
  • Lock rings: PRG110-3 triple-wound spiral locks
  • Premium Series details include fully machined crowns and valve reliefs, accumulator groove technology, and diamond-finished skirts
  • Rings included, with the piston set matched to the ring set for the stated bore

Cross-reference: Piston set IC822.030 with ring set 4320BD8.035. Icon's "KTD" suffix marks the piston and ring kit version of the base piston number.

This kit is a good choice for an engine rebuild or performance build that needs forged pistons and a matched ring pack.

Products specifications

Bore (in)

4.350 in.

Bore (mm)

110.490mm

Compression Distance (in)

2.067 in.

File Fit

Yes

Gapless

No

Notes

Big Block Chevrolet style wrist pin.

Oil Ring Material

Stainless steel

Oil Ring Tension

Standard

Oil Ring Thickness

3/16 in.

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

+4.50cc

Piston Material

Forged aluminum

Piston Style

Flat top, with two valve reliefs

Quantity

Sold as a kit.

Second Ring Facing Material

Cast iron

Second Ring Material

Iron

Second Ring Thickness

1/16 in.

Top Ring Facing Material

Plasma-moly

Top Ring Material

Ductile iron

Top Ring Thickness

1/16 in.

Wrist Pin Style

Press-fit or floating

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