Wossner Mazda Miata / MX-5 1.8 Turbo Comp Forged Piston Kit Bore Size:84mm - K9100D100 Engine Code: M97

Engine Code: M97

6mmCompression Height: 32

Engine Code: 176 A 4000Engine Type: 1

86mm – K9231D150

2 12v Forged Piston Kit includes the following components:

Wossner Mazda Miata / MX-5 1.8 Turbo Comp Forged Piston Kit Bore Size:84mm - K9100D100 Engine Code: M97This Wossner Mazda Miata MX 5 1. 8 Turbo Comp Forged Piston Kit includes the following components: 4x Wossner Forged Pistons Piston Rings Pins and Clips Specs: Build years: 1994 2005Engine Code: BP NB Engine Type: 1. 8 TurboBore Size: 83. 5mm, 83mm, 84. 5mm, 84mm Stroke: 85mmCompression Height: 31. 2mmOEM Comp Ratio: 9. 0: 1Number of Rings: 3Clip Part Number: CW20 Pin Part Number: WP052 Cylinders: 4Valves Per Cylinder: 4 These pistons will fit both