Forged Pistons Wossner Ford Sierra Cosworth 91.5MM 8,0:1
SKU: 34648008839

Forged Pistons Wossner Ford Sierra Cosworth 91.5MM 8,0:1

Sale price$382.51 Regular price$425.01
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Forged Pistons Wossner Ford Sierra Cosworth 91.5MM 8,0:1Wossner 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

91,50mm

Stroke

77,00mm

Wossner compression ratio (CR)

8,0:1

Rod Lgth.

  128,5mm

Dome volume (CC)

  -17,5

Comp Ht.

40,75mm

Pin diameter

24mm

Fits for

Ford Sierra Cosworth N5B

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: 34648008839

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Jessica
Charlottesville, US
★★★★★ 4
Great for teething puppies
They are a hard plastic so make lots of noise on the hardwood floors but my bernedoodle puppy loves them!
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Reviewed in the United States on May 28, 2026
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Bridgette Payton
Battle Creek, US
★★★★★ 5
Durable and my dogs love them
Very durable dog toys. I have two aggressive chewer and it keeps them busy. Good size for a large to XL dog.
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Reviewed in the United States on May 13, 2026
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Texas Mama
Alexandria, US
★★★★★ 5
Toys For Aggressive Chewers
When you have dogs that love to chew, these are a fantastic choice! Our dogs are absolutely loving them. They are holding up very well too! We’ve bought many in the past that didn’t last a week, these are going strong for 2 months now.
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Reviewed in the United States on May 27, 2026
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Mr. H
Alexandria, US
★★★★★ 3
Good bang for $
Rottweiler has not destroyed them yet. 2weeks
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Reviewed in the United States on June 7, 2026
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Iris Govea
Massapequa, US
★★★★★ 5
Dog Toys for aggressive chewers
Sturdy, highly durable, great quality, optimal chew resistance
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Reviewed in the United States on May 2, 2026

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