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- Product Description
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JE Pistons forged piston kit for Mazda BP 1.8 litre applications, exact part number 255774. Catalogued for Mazda 1994–2005 MX-5/Miata BP and related BP engine applications. Confirm engine code and finished bore before ordering.
Specifications
- Bore: 84.00 mm (+1.00 mm); stroke: 85 mm
- Rod length: 132.95 mm; compression height: 30.60 mm
- Dish volume: −2.7 cc; listed head chamber: 50 cc
- Catalogue compression ratio: 9.0:1 with .040 in gasket and stated build configuration
- 2618 forged aluminium; full-round skirt; approx. 301 g
- 20 mm (.787 in) × 57.15 mm (2.250 in) wrist pin; ring set JG1004-3307
JE catalogue marks this piston for turbo/nitrous applications. JE’s current single-piston page confirms the core specifications; exact kit supplier records list the ring set. Confirm current kit contents, bore and clearances before ordering. Compression ratio depends on actual head volume, gasket and assembled clearances.
Dispatch times vary depending on product availability. Available-to-order items may have extended lead times; contact us before ordering if timing is important. Returns are subject to our Returns Policy. Cancellation exceptions may apply to genuinely made-to-order or clearly personalised goods. Electrical or special-order status alone does not exclude cancellation. Your rights for faulty, incorrect or misdescribed goods remain unaffected. See our Returns Policy for details.
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