NPR Pistons w/ Rings fit 01-05 Mazda Miata MX-5 1.8L DOHC 16V BP. A piston is a cylindrical piece of metal that moves up and down inside each cylinder, compressing the air-fuel mixture and capturing the force created by the combustion process. This force is then transferred to the crankshaft, via the connecting rod. Symptoms of a Bad or Failing Piston include engine misfire, excessive oil consumption, knocking or slapping noise from inside engine. Be sure to have your engine pistons replace with our aftermarket replacement pistons as soon as they start to give you trouble.
Features:
- Ultra performance premium grade aluminum alloy pistons
- Gas nitrited steel rings, 50% longer life
- Reduce tension with better fuel economy, reduce cylinder wear
- Much improved design with more efficient oil passage holes in oil ring groove
- Minimizes fractures & cracks, no more gummed up oil and reduces engine failure
Fits Following Models:2001-2005 MAZDA MIATA 1.8L 1839CC L4 DOHC, (16 VALVE), ENG CODE “BP-Z3”
This item includes:
- 4 Pistons with Complete Ring Set (Sizes available: see options above)
- Standard Bore Diameter: 83.00mm
- 1st Group: 1.50mm
- 2nd Group: 1.50mm
- Oil Ring: 3.00mm
- 4 Piston Wrist Pins
Remark: Please select pistons with rings sizes from the options above. For other oversizes please contact us for special order.
