Wiseco Pro-Lite Piston Kit with Gaskets - Suzuki RM85 (2002-2023) - 52.00mm Bore (+4.00mm Big Bore) - ArmorGlide® - 2-Stroke

Wiseco Pro-Lite Piston Kit with Gaskets - Suzuki RM85 - +4.00mm Big Bore

Premium Wiseco Pro-Lite piston kit with complete gasket set for the Suzuki RM85 youth motocross bike. This is a BIG BORE KIT (+4.00mm / 52.00mm) that increases displacement from 84.7cc to 99.4cc!

⚠️ Big Bore Kit - Special Installation Requirements

• Must use stock thrust washers
• Crankcase clearance required - machining necessary for proper fit
• Professional installation recommended

Kit Includes

• Pro-Lite Series Piston with ArmorGlide® Skirt Coating
• Ring Set
• Wrist Pin
• Circlips
• Bearing
• Complete Gasket Set

Key Features

• Pro-Lite Series - dedicated forging design for strength-to-weight enhancement
• 4032 aluminum alloy construction
• ArmorGlide® Skirt Coating for reduced friction and enhanced durability
• Extra lightening operations for better throttle response
• Complete top-end gasket kit included
• Increases displacement by 17% (84.7cc → 99.4cc)
• 22 years of fitment (2002-2023)!

Piston Specifications

• Bore Size: 52.00 mm (+4.00mm Big Bore)
• Piston Diameter: 51.95 mm
• Stroke Length: 46.80 mm
• Material: 4032 Aluminum Alloy
• Skirt Coating: ArmorGlide®

Engine Specifications

• Displacement: 99.4cc (increased from 84.7cc stock)
• Engine Type: 2-Stroke
• Weight: 0.8 lbs

Fitment

• Suzuki RM85: 2002-2009, 2012, 2015-2023
• Suzuki RM 85: 2010-2011, 2013-2014