New 68Mm Big Bore Cylinder Kit Compatible With Yamaha Banshee 350 Yfz350 Atv 1987-2006 392Cc

PRODUCT TYPE: CYLINDER KIT

SPECIFICATIONS:
BORE SIZE: 68MM - BIG BORE

REPLACES:
MANUFACTURER PART NUMBER: P400485100024

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
RAREELECTRICAL Brand Compatible With Yamaha

PRODUCT TYPE: 68MM BIG BORE CYLINDER KIT - COMPLETE TOP END REBUILD

SPECIFICATIONS:
BORE SIZE: 68.00MM (4MM OVERSIZE FROM STOCK 64MM)
DISPLACEMENT: 392CC TOTAL (VS STOCK 347CC) - 45CC INCREASE
STROKE: 54MM (STOCK - UNCHANGED)
COMPRESSION RATIO: 11.9:1 (VS STOCK 6.5:1)
CYLINDER MATERIAL: ALUMINUM WITH NIKASIL COATING
PISTON TYPE: FORGED ALUMINUM, MOLYBDENUM-COATED
ENGINE: TWIN-CYLINDER 2-STROKE LIQUID-COOLED

KIT INCLUDES:
(2) 68MM NIKASIL COATED ALUMINUM CYLINDERS (LEFT & RIGHT)
(1) CYLINDER HEAD ASSEMBLY WITH (2) INTERCHANGEABLE DOMES
(2) 68MM FORGED PISTONS WITH MOLYBDENUM COATING
(2) COMPLETE PISTON RING SETS
(2) WRIST PINS (PISTON PINS)
(2) WRIST PIN NEEDLE BEARINGS
(4) CIRCLIPS (WRIST PIN RETAINING CLIPS)
(1) CYLINDER HEAD GASKET
(2) CYLINDER BASE GASKETS
(2) INTAKE/REED VALVE GASKETS
(10) CYLINDER HEAD STUDS
(6) FLANGE NUTS
(8) COPPER CRUSH WASHERS
ADDITIONAL SEALS AND O-RINGS

REPLACES:
ATHENA P400485100024
ATHENA 684944
COMETIC C7316
WISECO 573M06800

YAMAHA OEM REFERENCES:
2GU-11311-00-00 (LEFT CYLINDER)
2GU-11321-00-00 (RIGHT CYLINDER)
2GU-11181-00-00 (CYLINDER HEAD)
2GU-11631-00-94 (PISTON)
3GG-11351-02-00 (BASE GASKET)

YAMAHA MODELS:
YFZ350 BANSHEE 350 1987-2006 (ALL YEARS)
YFZ350LE BANSHEE LIMITED EDITION 2003-2004
YFZ350SE BANSHEE SPECIAL EDITION 2005-2006
YFZ350SP BANSHEE 50TH ANNIVERSARY EDITION 2006

INSTALLATION NOTES: DIRECT BOLT-ON - NO CRANKCASE MODIFICATIONS REQUIRED. USES STOCK 54MM STROKE CRANK. CARBURETOR RE-JETTING REQUIRED. PREMIUM FUEL RECOMMENDED. VERIFY PART NUMBER BEFORE ORDERING.