3287TD Ring Set 83.50mm for Wiseco Pistons 83.5mm Bore

Ring Set for Wiseco

This 83.50mm ring set is an aftermarket piston ring replacement that seals the combustion chamber and controls oil on the cylinder wall for rebuilt or refreshed top ends. It is built to the 3287TD reference for riders and engine builders running Wiseco pistons.

Overview

This ring set gives you a fresh sealing solution for a piston that measures 83.50mm, sized to match a specific bore and piston combination. The ring set is intended for engine rebuilds, top end services, and refresh work where worn or damaged rings cause low compression or oil consumption. It suits builders who need a matched ring set rather than sourcing individual rings.

Built For Performance

• Sized at 83.50mm to match the specified piston bore
• Ring set configuration intended for a single piston
• Designed to restore compression sealing on a rebuilt top end
• Helps control oil film on the cylinder wall during operation
• Reference number 3287TD identifies this specific ring set
• Aftermarket replacement intended for rebuild and service work

On-The-Job Use

• Top end rebuilds where piston rings are replaced as a set
• Race or performance engine builds requiring a matched ring set
• Refresh work on a cylinder that has been honed or replated
• Rebuilds where compression loss points to worn rings

Specs At A Glance

Good To Know

Q: How do I know this ring set matches my piston? A: Match the 83.50mm bore size and the 3287TD reference to your piston before ordering. Ring sets are sized to a specific piston, so the wrong size will not seat correctly.

Q: Should rings be replaced as a complete set? A: Yes, replacing the full ring set for the piston keeps sealing even across all grooves. Mixing new and old rings can lead to uneven sealing and oil control.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.