Traum Forged Pistons – Mazda Miata 1.8L BP
Part Number: BP18840100HT
Specs
- Valve Profile: +1.0 mm oversize
- Compression Ratio: 10.0:1
- Engine: Mazda BP 1.8L (1994–2005 Miata / MX-5 NA8 & NB)
- Stroke: 85 mm (stock)
- Rod Length: 133 mm / 5.233" (stock)
- Compression Height: Approx. 30.5 mm
- Wrist Pin Diameter: 20 mm / 0.787"
- Material: Forged aluminum alloy
- Includes: Pistons, wrist pins, locks, and piston rings (confirm with supplier)
- Application: High-performance / turbo builds seeking modern 10:1 compression for improved spool and response
