RENTHAL Front Countershaft Sprocket - 13 Tooth 289--520-13GP Kenai Side Case Cylinder Lock The cat eliminator silencer slips

The cat eliminator silencer slips onto the included mounting kit and uses spring tabs as an added mounting feature alongside the aluminum bracket

O2 sensor Bung Adapter is optional when used on a 2-stroke application - sold separately Records: number of records - 50 sessions

2 ventilation on sides

This "Upper" or "Top" velocity stack is sold seperately from the lower billet machined piece shown in picture ( Lower Part # ABY-09R1-REVB)

HeliBars® are designed for easy installation

RENTHAL Front Countershaft Sprocket - 13 Tooth 289--520-13GP Kenai Side Case Cylinder Lock The cat eliminator silencer slipsCNC machined from case hardened and core refined 655M13 nickel chromium steel Machined self cleaning mud grooves at each tooth to prevent mud buildup help increase wear resistance Ultralight design has a 10 15% weight savings