Wiseco Top End Kit Standard Bore 77.00mm - 13.9:1 Compression - PK1878 | Suzuki RM-Z250 2010-2018

Features:

• Contains all the necessary components for overboring or rebuilding your top end
• Feature forged pistons, rings, wrist pins, circlips and top end gasket set

Specifications:

• Bore - Standard: 77.00mm
• Bore - Actual: 77.00mm
• Bore - Oversize: STD
• Compression Ratio - Actual: 13.9:1
• Skirt Coating: ArmorGlide

Item Contents:

• 40012M07700 - Suzuki RMZ250 '10-17 13.9:1 CR
• 7700YC - 77.00 mm Ring Set .8 x 1.5mm
• CW16 - ROUND WIRE PIN LOCKS 16MM (PAIR)
• Ring - Set
• S677 - PistonPin 16 x 40mm NonChromed TW
• W6885 - TopEnd Gskt Kit Suz RM-Z250 '10-17 77mm