S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 4001, CBK0039, WPC100, 9768M06800, 13077M06800, 822154, BR8ES, K018, 10-301, B1005, 21.2020, 8101D200, 2GU-11311-00-00, 2GU-11321-00-00,2GU-11181-00-00, 2GU-11631-00-94, 2GU-11610-01-00, 4L0-11633-00-00, 93450-17129-00, 93310-316D6-00,3GG-11351-02-00, B0627020F, B0627018AFM, B0627015F, 99530-10114-00, IR019018AFM, MNB160210225A, 8055681300989, 29L-11400-30-00 29L-11412-00-00 29L-11401-09-00, 29L-11442-10-00, 93306-30571-00, 93310-523D2-00, 90209-22257-00, 29L-11651-00-00, 93306-30549-00 93103-25108-00

Brand New Athena 68mm Cylinders Pair

The BEST Big Bore Kit On The Market That’s Not A Monoblock CUB Cylinder!

Fits Yamaha Banshee YFZ 350

Years 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006

This Kit Includes:

Athena 68mm Nikasil Cylinders Only (Pair)

Larger Water Jackets To Keep The Motor Running Cooler!

Triple Exhaust Ports

Direct OEM Replacement Big Bore Cylinders, No Case Modification Required!

*Must be used with 68mm pistons (not included, but we have stroker and stock options available for purchase!)*

*Notice: 421cc Requires Stoker Crankshaft & Stroker Pistons*

1 year warranty for your peace of mind*

– The Best Parts. The Best Performance. The Best Price. BRAPPPPPPPPPP!