Forged Pistons Wossner Alfa Romeo 146 156 GTV Spider 83.5MM 12,6:1
SKU: 62541114001

Forged Pistons Wossner Alfa Romeo 146 156 GTV Spider 83.5MM 12,6:1

Sale price$382.51 Regular price$425.01
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Forged Pistons Wossner Alfa Romeo 146 156 GTV Spider 83.5MM 12,6:1Wossner pistons are made from dedicated forgings produced in house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride napier xx rings and optimized skirt profiles. Most OEM pistons have pin offset to keep the piston quiet. Only Wiseco does this with forged pistons. Complete with

Wossner pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design.

Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles.

Most OEM pistons have pin offset to keep the piston quiet. Only Wiseco does this with forged pistons.

Complete with rings, wristpins & locks, and specification sheets.

Product detailed specification

Bore size

83,50mm

Stroke

91,00mm

Wossner compression ratio (CR)

12,6:1

Rod Lgth.

145mm

Dome volume (CC)

  +2,6

Comp Ht.

  32mm

Pin diameter

   20mm

Fits for

Alfa Romeo 145 / 146 / 155 / 156 / 166 / GTV / Spider 2.0 16V AR32301

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 62541114001

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Susan Wise
Battle Creek, US
★★★★★ 4
Nice shirt for the price
Color: Purple, Size: Large
It was a nice shirt that I bought for my husband. The fabric quality is OK but he liked the comfort.
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Reviewed in the United States on August 2, 2025
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Antonio Olivera
Battle Creek, US
★★★★★ 5
Nice dress shirt
Color: Dark Grey, Size: X-Large
Great deal, good quality!
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Reviewed in the United States on May 16, 2026
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Brie Gorman
Grantham, US
★★★★★ 5
Great shirt
Color: Purple, Size: X-Large
The color is beautiful and vibrant and the shirt looks great on my hubby. He says it's comfortable and he loves it too.
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Reviewed in the United States on February 16, 2026
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Aimee Busquet
West Palm Beach, US
★★★★★ 5
Cool, modern look
Color: Army Green, Size: Large
I bought this for my husband and looks great! The material is a little clingy, so I would get a one size up for a better fit. He has received numerous compliments. It fit him well and I washed it but played it flat to dry with no shrinkage problems. I highly recommend it. We ordered another one in a different color.
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Amazon Customer
West Palm Beach, US
★★★★★ 3
Too big
Color: Pink, Size: Medium
Seems like good quality, the sizes run big, I normally wear medium in most clothes, but the small is still too big for me
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Reviewed in the United States on May 2, 2026

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