Athena Yamaha YSR LC 80 Bore 49.5mm Bore 80cc Standard Bore Cylinder Kit 1992-mazda-929-base-esi9679839 High-flow 100-micron stainless steel (coarse)

High-flow 100-micron stainless steel (coarse) cleanable element

23 Horsepower Gain

Premium Hardware and 5-Ply Silicone Couplings

aFe Badging This tip features an aFe POWER laser-cut logo plate that is riveted on for brand qualit y authenticity Leak-Free Seal A high quality stainless steel band clamp is used for a complete 360 degree sealing surface Universal Fit Universal tip - will fit to 3" stainless steel tubing

Athena Yamaha YSR LC 80 Bore 49.5mm Bore 80cc Standard Bore Cylinder Kit 1992-mazda-929-base-esi9679839 High-flow 100-micron stainless steel (coarse)The Standard Bore cylinder kit developed by Athena guarantees the same performance as the original spare parts, extreme reliability and optimal smoothness as a result of the lightweight aluminum cylinder, the barrel with nickel silicon coating, and a piston designed to reduce further friction. The kit includes the high quality aluminum cylinder with standard bore, the complete piston with the piston pin and rings, and all the necessary gaskets.