4-9/16" I.D. Aluminum Sprockets [GO]  Jumbo XNT Aluminum Sprockets [GO] Azusa Helpful Hint: Quick Change Sprockets [GO]

Manufactured from premium, aircraft quality, high-strength aluminum, Azusa's split racing sprockets are hobbed, not stamped, then anodized for further strength and wear protection. Six 1/4" holes on a 5-1/4" bolt circle, they are split and beautifully skin-packed, with mating clips included.

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Azusa Engineering Helpful Hints:

QUICK CHANGE SPROCKETS

Azusa Engineering's quick-change split racing sprockets are the finest available. With proper care and mounting, they will deliver trouble-free service and maximum wear:

• Always keep the sprocket halves together. Do not use one half of the set with halves from another. Mark sprocket sets in some manner (e.g., a center punch to make series of dots, etc.) so they cannot be mixed.
• Install the sprocket halves onto your hub using the hardware provided with your hub.
• Finger-tighten all hardware and then wrap your chain around the entire circumference to insure proper seating.
• By carefully tightening down the mounting hardware and then removing the chain, the sprocket should be perfectly aligned.
• It is a good practice to replace the chain when you replace worn sprockets and vice versa.

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