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Vortex 312ZR-38 Red Aluminum 38-Tooth Rear Sprocket

Manufacturer

Picture for manufacturer Vortex

Part Number

312ZR-38
9 reviews
Sale Price

$55.21

Estimated ship date Wednesday, November 25

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Vortex 312ZR-38 is a 38-tooth red anodized aluminum rear sprocket engineered for performance motorcycle applications. Machined to precise tolerances from a specially formulated aluminum alloy, this sprocket delivers a significant weight reduction over OEM steel sprockets while maintaining exceptional strength and concentricity.

Key Features:

  • 38-Tooth Aluminum Construction – Lightweight alloy reduces rotating mass for improved throttle response and acceleration
  • Red Anodized Finish – Cat 5 anodized for a vibrant, durable finish that resists corrosion and wear
  • Vortex Patented Tooth Design – Unique tooth profile engineered to increase sprocket longevity and improve chain engagement
  • 100% CNC Machined – Precision manufacturing ensures concentricity and a consistent fit
  • Lightening Holes – Strategic cutouts further reduce rotating mass without sacrificing structural integrity
  • Direct Replacement – Bolt-on fitment designed to replace OEM rear sprocket with no modifications required

The Vortex 312ZR-38 is a trusted choice for street riders and track enthusiasts looking to optimize their drivetrain with a high-quality, USA-engineered rear sprocket. Compatible with the matching 312-series front sprocket and appropriate pitch chain for a complete drivetrain upgrade.

Quick shipping and good price.

I love my BBK parts, especially the fact that they are American made. The only problem I had with this order was from FedEx. I never received any shipping information until they had been sitting at my driveway for 24 hours. I received a notice that they were shipped and delivered all in the same day.

Very easy to return a mistakenly ordered item

Great price and fast free shipping!

So far alright

I ordered a part for my RV furnace. You shipped it out in a reasonable time, but the part was delayed by the USPS and I received it almost a week after I ordered it. Since it was delayed & I could not wait for it, I got the same part from another place. After I received your part late, I called and requested a return. I was very satisfied with the return process & received notice yesterday that a refund had been issued. All in all, I was very satisfied with your service, but not with USPS.

Only one that had the special banks twin ram gaskets I was looking for. Quick delivery. Will definitely use again.

Thank you

THmotorsports had what I needed at a good price and they shipped right away.

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