Wiseco
Wiseco PK1778 Top End Kit - 0.50mm Oversize to 83.50mm, 8.6:1 Compression
Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!
Bore: 83.50mm
Compression: 8.6:1 Compression
Sizing: 0.50mm Oversize
Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.
2000-2004 Yamaha YFM400 Big Bear 2x4
2000-2006 Yamaha YFM400 Big Bear 4x4
2007-2008 Yamaha YFM400 Big Bear IRS 4x4
1993-1999 Yamaha YFM400F Kodiak 4x4
Bore: 83.50mm
Compression: 8.6:1 Compression
Sizing: 0.50mm Oversize
Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.
2000-2004 Yamaha YFM400 Big Bear 2x4
2000-2006 Yamaha YFM400 Big Bear 4x4
2007-2008 Yamaha YFM400 Big Bear IRS 4x4
1993-1999 Yamaha YFM400F Kodiak 4x4
Please Note: Ships same business day to contiguous US if ordered by 12:15 PM Central Time!
Note: PK1778