CP Pistons Porsche Piston and Ring Kits for 1984-1989 PORSCHE 911 - XP5015-6

Name: CP Pistons Porsche Piston and Ring Kits
Brand: CP-Carrillo
SKU: CNN-XP5015-6
Price: 1546.65 USD
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Part Number: CNN-XP5015-6

$1,546.65

CP Pistons Porsche Piston and Ring Kits

Pistons set of 6
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CP Pistons Porsche Piston and Ring Kits for 1984-1989 PORSCHE 911 - XP5015-6

CNN-XP5015-6

Not Yet Reviewed

Part Number: CNN-XP5015-6

Estimated Ship Date: Dec 3, 2026

$1,546.65

Overview

Applications

Q&A

Instructions & Calculators

Estimated Ship Date: Dec 3, 2026 Would you rather pick it up?

Overview

Brand:

CP-Carrillo

Manufacturer's Part Number:

XP5015-6

Part Type:

Pistons

Product Line:

CP Pistons Porsche Piston and Ring Kits

Summit Racing Part Number:

CNN-XP5015-6

Item Number:

3994801

Piston Rings Included:

Yes

Bore (in.):

3.858 in.

Bore (mm):

98.000mm

Stroke:

74.40mm

Engine Stroke Type:

Stock

Rod Length:

127.000mm

Piston Style:

Dome, with two valve reliefs

Piston Material:

Forged aluminum

Compression Height (in.):

1.290 in.

Dome Height (in.):

0.490 in.

Piston Head Volume (cc):

-44.50cc

Wrist Pin Style:

Press-fit or floating

Wrist Pin Retainers Included:

Yes

Wrist Pin Included:

Yes

Pin Diameter (in.):

0.905 in.

Piston Ring Thickness:

1.00mm x 1.20mm x 2.80mm

File Fit:

Gapless:

Top Ring Thickness:

1.0mm

Top Ring Material:

Steel

Top Ring Facing Material:

Gas nitrided

Second Ring Thickness:

1.2mm

Second Ring Material:

Cast iron

Second Ring Facing Material:

Cast iron

Oil Ring Thickness:

2.8mm

Oil Ring Tension:

Low

Remanufactured:

Quantity:

Sold as a set of 6.

CP Pistons Porsche Piston and Ring Kits

CP-Carrillo offers piston and ring sets for a wide range of European and vintage cars, including Porsche models from the 1970s and up. Forged from aluminum for additional strength, durability, and weight reduction, CP pistons represent the highest quality and are engineered for maximum power. They're available in a variety of bore, stroke, compression height, dome height, pin diameter, and head volume size options.

Standard features:

* Deep valve reliefs accommodate high lift camshafts
* Larger valve reliefs for +1mm valve sizes
* Custom skirt cam and barrel design
* Accumulator grooves
* High strength aluminum forgings
* High performance rings
* Fully CNC-machined and balanced to +/- 1 gram
* Wrist pins included at no additional cost
* Double pin oilers force fed from oil ring groove
* Pin lock grooves for easy lock removal
* Pin fitting included