Wossner Prelude Si H23 9:1 Compression Forged Piston Kit Size:87.5mm Flex Fuel Integration: Automatically adjust

Flex Fuel Integration: Automatically adjust fuel

Instantaneous Processing: A powerful RISC CPU handles complex display logic and advanced strategy execution with zero lag

0 Bulk Logging: Capture massive amounts of data directly to a USB stick (FAT/FAT32)

and K24Z7 engines

Trust Honda's precision engineering for a perfect fit and dependable performance

Wossner Prelude Si H23 9:1 Compression Forged Piston Kit Size:87.5mm Flex Fuel Integration: Automatically adjustWossner Prelude Si H23 9: 1 Comp Forged Piston Kit The Wossner Prelude Si H23 9: 1 Compression Forged Piston Kit is the ultimate internal upgrade for the non VTEC H Series engine. Designed specifically for the H23A1 and H23A2 powerplants, this kit is the perfect solution for owners looking to transition from naturally aspirated to high boost turbocharging. By lowering the compression ratio to 9. 0: 1, Wossner provides the necessary thermal headroom