Sale! Delivery free Engine parts Forged pistons Wiseco for Ford Cosworth YB 8.0:1 91.50mm 24 pin-AP | View larger

Forged pistons Wiseco for Ford Cosworth YB 8.0:1 91.50mm 24 pin-AP



New product

734,57 € tax incl.


864,20 € tax incl.

Dispatched within 42 days
Set high performance racing pistons, bore 91.5mm

Bore: 91.5mm

Over size: 0,68

Comp Ht. : 40,80

Dome/Dish cc’s: -20,2

Vzdialenosť: 0,27

Comp. ratio: 8,0:1

Pin diameter: 24mm

Ring part No. : 9150XX

Weight: 434g

Note: Most Wiseco Pistons have offset pins. (Pins must be offset, same as OEM, for quietest operation).

Full Round Skirt with or without full milled side relief



Ford Cosworth Escort/Sierra 2,0 Ltr 16V engine code: YB/N5 (OEM engine details: displacement: 1993 cc, valves: 16, comp. Ratio: 8,0:1 Head cc’s 45,00, gasket thickness: 1,00mm



Pins and wire locks are provided with the pistons.


In 1940, Clyde Wiseman embarked on his East Side garage in Cleveland, Ohio, to produce pistons for himself and a few friends. The rumors of his high-quality work quickly spread, and in 1941 Wiseco Piston was founded to serve the needs of motoring enthusiasts. Exceptional quality with precise grinding ensures reliability even with the most extreme motor sport applications.


    Write a review

    Write a review

      or  Cancel

    Do you have a question? Search for an answer.

    Did not find your question?
    Enter new question

    30 other products in the same category:

    Categories Manufacturers


    Great pruduct! 

    Very nice product. Easy to install and everything you need is included....

    Camber plates golf mk3 air lift 

    Correspond bien au produit Envoie rapide pour la france Attention pour...

    Alu. Radiator 

    Not bad for this price, I instal on golf mk2 vr6 turbo and cooling is fine, I...

    Great spacers 

    Great spacers give wider look, improve handling.


    Came in time and nicely packed. Didn't install it yet but it's a nice...


    Good price, Good product, fast shipment, good tube steel, good fitment. LOVE...


    Big disappointment. Unsuitable for use in a car at low speed or high speed....

    very good product 

    The seat is made in a very good quality. He looks very high quality and...

    Good product and nice sound 

    Love IT

    Top sellers