Wiseco Pistons BMW M20 2,7 (84,25mm)

Wiseco Pistons BMW M20B25 (85,00mm)

For stoker crank 81,00mm(B27)

Original Specification

2,5 Liter 12v

Engine code: M20B25  (M1Z7)
Bore: 84,00
Dispacement: 2494cc
Stroke: 75,00mm
Vales: 12
Block Ht:206,70
Comp. ratio: 8,8:1
Head cc: 38,50cc
Gasket thickness: 1,75mm
Rod length: 135,00mm

Wiseco WKE318M8425AP Specification:

Bore: 84,25mm
Comp height: 31,20
Dome/Dish cc:-11,1
Deck Cir: 0
Comp ratio: 8:5:1
Piston pin: 22mm
Piston rings: 8425XX
Weight (Gram): 347
Notes: 1,M,R,T

Complete kit with pistons, rings and pins for all cylinders.