Engines and Components› Pistons and Piston Rings

Mahle

Mahle MS Piston Set Porsche 356 86.0mm Bore 74mm Stroke 135.95mm Rod 22mm Pin 18.7cc 9.5CR Set of 4

$1,287.60

SKU: M002 PP86-004N

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: PP86-004N

MIA's Description

The Mahle Motorsports PP86-004N Nickies™ Cylinder and Piston Set is designed for Porsche 356 and 912 models. This slip-in case register set features an 86mm bore and 1720cc displacement, resulting in a 9.5:1 compression ratio based on 1.0-1.5mm deck clearance with 60.5-63.5cc chambers. It is specifically intended for original 1.6-liter engines with 30-degree cylinder heads. Verification of cylinder head chamber volume and angle is required before installation.

Fitment

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Specifications

BrandMahle
Part NumberM002 PP86-004N

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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