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



New product

701,10 € tax incl.


779,00 € tax incl.

Dispatched within 14-21days
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.


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