EMPI Piston & Cylinder Set — 87mm × 69mm Stroke, 1641cc | VW Type 1 Air-Cooled (98-1986-B)

EMPI Piston & Cylinder Set — 87mm × 69mm Stroke, 1641cc | VW Type 1 Air-Cooled (98-1986-B)1641cc is the classic slip in big bore for a Type 1, and this EMPI 87mm 69mm set (98 1986 B) is the standard cast version a simple, proven way to add displacement without machining the case. Features 87mm bore 69mm stroke = 1641cc displacement Quality cast pistons and cylinders a proven, economical rebuild set Complete set of 4: cylinders, pistons, rings, wrist pins, and clips Runs the stock 69mm crank. Fitment CONFIRMED: VW Type 1 air cooled Beetle,

1641cc is the classic slip-in big-bore for a Type 1, and this EMPI 87mm × 69mm set (98-1986-B) is the standard cast version — a simple, proven way to add displacement without machining the case.

Features

• 87mm bore × 69mm stroke = 1641cc displacement
• Quality cast pistons and cylinders — a proven, economical rebuild set
• Complete set of 4: cylinders, pistons, rings, wrist pins, and clips
• Runs the stock 69mm crank.

Fitment

CONFIRMED: VW Type 1 air-cooled — Beetle, Super Beetle, Karmann Ghia, Bus (Type 2), Type 3 (Squareback, Fastback, Notchback). Slip-in on a standard case machined for this bore — no special case work required. NOT CONFIRMED: Type 4 / 914 engines (different bore spacing and case).

Specifications

• Bore: 87mm | Stroke: 69mm | Displacement: 1641cc
• Piston: cast aluminum alloy
• Cylinder: cast iron
• Sold as: complete set of 4 (includes rings, pins, clips)
• Brand: EMPI | Part Number: 98-1986-B | UPC: 707924433869

Questions & Answers

Does this fit my air-cooled VW Type 1? Yes — Beetle, Super Beetle, Karmann Ghia, Bus (Type 2), and Type 3, with the case machined for this bore where required.

Are these forged or cast pistons? Standard cast pistons — the proven choice for street rebuilds and mild big-bore builds.

Do I need a stroker crank? No — it runs the stock 69mm crank.

What's included? A complete set for one engine: 4 cylinders, 4 pistons, rings, wrist pins, and clips.

What's the part number? EMPI 98-1986-B (UPC 707924433869).

Is Washburn's Metal an authorized dealer? Yes — Washburn's Metal is an authorized EMPI dealer.

Prop 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. All parts legal for use on pre-pollution-controlled vehicles only.