YZ-51-Z-C Dirt Tricks Rear Sprocket Chromoly Stl/Zir 51T-520 Chromatic Yam
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YZ-51-Z-C Dirt Tricks Chromoly Rear Sprocket
- The Dirt Tricks Rear Sprocket was designed and patented by Dirt Tricks president and engineer Greg Burns in 2002, using his knowledge of aerospace steels, heat treatments, as well as FEA stress analysis
- His goal was to create a sprocket that would last an entire season of hard riding, yet be comparable in weight to aluminum, the end result has proven to be the toughest, most durable off-road sprocket available
- Our Diamond Black and Chromatic Rear Sprockets use our latest design and are a revolutionary change in weight and color.
- Our new Dirt Tricks Zirconium Rear Sprockets are lighter than the twin metal designs available, and the new coating on these sprockets reduces friction up to 50%, increases durability, and looks TRICK!
- Our Rear Sprockets are 2.5 times stronger than stainless steel and use a unique “minimalist” design and appearance. We back these sprockets with a two year guarantee: if you wear it out, we will replace it.
Categories: Offroad
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

