Compatible models: Cygnus X/SR (CYGNUS X/SR) 2007-2015 Adopts a forged aluminum machined piston. Bore up kit using cast iron sleeve. For racing only 2 types 28S1-28S9 (07-12) 3 types 1YP1-1YP5 (13-15) 4 types BF91 (16) Domestic specification FI model

Bore diameter 58.50mm/stroke amount 57.90mm/compression ratio approximately 11.8:1 (genuine approximately 9.5:1). Excellent performance can be achieved by separately installing an oversized injector. Precautions for use: Separate injection controller is required. This product is a race-specific part. Please note that we cannot provide guarantees in the event of a breakdown.


Manufacturer: POSH FAITH
Brand: POSH FAITH
Model name: 022156
Product size: 26.39 x 25.4 x 22 cm; 1.6 kg
Product model number: ‎022156
Product dimensions: Depth x Width x Height: ‎26.4 x 25.4 x 22 cm
Product weight: ‎1.6 Kilograms