TST Industries, LLC

TST WORX 520 Lightweight Aluminum Rear Sprocket for Kawasaki Ninja 650 / Z650

Sale price$69.99
SKU: SPKT31-52045
TST WORX 520 Lightweight Aluminum Rear Sprocket for Kawasaki Ninja 650 / Z650
Lightweight aluminum construction decreases parasitic loss due to excess component weight.
proprietary tooth profile features an ultra-smooth transition design.
Upgrade your Kawasaki Ninja 650 or Z650 with a lightweight rear sprocket from TST WORX.
Each TST Rear Sprocket has a Type III black anodized hard-coat for extreme durability.
Upgrade your rear Kawasaki's drivetrain with a TST WORX lightweight aluminum rear sprocket.
TST WORX Rear Sprockets feature high quality construction and styling.
hard anodized finish provides long lasting rear sprocket durability without compromising the lightweight attributes.

Our TST WORX 520 Lightweight Aluminum Rear Sprocket was developed to provide dramatic component weight loss and exceptional durability by combining high-quality 7075-T6 aluminum alloy with advanced manufacturing and hardening anodized finishing techniques. So whether you're riding the street or dragging elbow at the track, our TST WORX Rear Sprocket was designed to provide increased and long-lasting performance on your Kawasaki Ninja 650 / Z650.


Applications:
Kawasaki Ninja 650 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Kawasaki Z650 | 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025

TST Industries, LLC

TST WORX 520 Lightweight Aluminum Rear Sprocket for Kawasaki Ninja 650 / Z650

Sale price$69.99
SKU: SPKT31-52045
Select Tooth Count:45

Our TST WORX 520 Lightweight Aluminum Rear Sprocket was developed to provide dramatic component weight loss and exceptional durability by combining high-quality 7075-T6 aluminum alloy with advanced manufacturing and hardening anodized finishing techniques. So whether you're riding the street or dragging elbow at the track, our TST WORX Rear Sprocket was designed to provide increased and long-lasting performance on your Kawasaki Ninja 650 / Z650.


Applications:
Kawasaki Ninja 650 | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Kawasaki Z650 | 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025

Quantity:

This product is part of our WORX program. Learn more.

Features

  • CNC machined from lightweight 7075-T6 aluminum alloy using advanced techniques
  • Full sprocket treatment with Type III black anodized hard-coat for long-lasting durability
  • Proprietary matte black anodized finish
  • Proprietary tooth profile
  • Ultra-smooth tooth transition geometry
  • Lighter than the stock Kawasaki rear sprocket
  • Multiple tooth counts available

Description

Designed and built by race engineers in the TST WORX race program, our Lightweight Aluminum Rear Sprocket was developed with the harshest riding conditions in mind. Our use of the best materials and manufacturing procedures ensure practical longevity while maximizing weight loss for increased performance and power delivery. The blend of high-quality material, advanced hardening procedures, lightweight design, proprietary tooth profile, and ultra-smooth tooth transitions ensure exceptional performance even during the most demanding riding situations.

We produce every TST WORX Rear Sprocket from 7075-T6 aluminum alloy. This high-quality material is CNC machined using a propriety holding plate process developed to eliminate vibration during the machining process and ensuring extreme precision and material integrity. We then treat the entire rear sprocket with a matte black Type III hard coat anodizing process that penetrates the aluminum and builds an ultra-hard surface layer, resulting in a light weight sprocket with exceptional durability characteristics capable of taking on the rigorous demands of the street and track. It's time to give your Kawasaki Ninja 650 or Z650 the sprocket and performance it deserves.


Application Spec Sheet

Model Years OEM Pitch OEM Front Sprocket OEM Rear Sprocket Chain Length
KAWASAKI NINJA 650  2006 - Current 520 15 46 114

KAWASAKI Z650

2017 - Current 520 15 46 114

WORX Rear Sprocket Weight Guide

Sprocket Tooth Count Weight (ounces)
45 Teeth 12.3 ounces
46 Teeth 12.6 ounces
47 Teeth 13.1 ounces
49 Teeth 14.2 ounces

  • (1) TST WORX 520 Lightweight Aluminum Rear Sprocket (your choice of tooth count)
  • 2 Year Warranty (See our warranty policy)

Features

  • CNC machined from lightweight 7075-T6 aluminum alloy using advanced techniques
  • Full sprocket treatment with Type III black anodized hard-coat for long-lasting durability
  • Proprietary matte black anodized finish
  • Proprietary tooth profile
  • Ultra-smooth tooth transition geometry
  • Lighter than the stock Kawasaki rear sprocket
  • Multiple tooth counts available

Description

Designed and built by race engineers in the TST WORX race program, our Lightweight Aluminum Rear Sprocket was developed with the harshest riding conditions in mind. Our use of the best materials and manufacturing procedures ensure practical longevity while maximizing weight loss for increased performance and power delivery. The blend of high-quality material, advanced hardening procedures, lightweight design, proprietary tooth profile, and ultra-smooth tooth transitions ensure exceptional performance even during the most demanding riding situations.

We produce every TST WORX Rear Sprocket from 7075-T6 aluminum alloy. This high-quality material is CNC machined using a propriety holding plate process developed to eliminate vibration during the machining process and ensuring extreme precision and material integrity. We then treat the entire rear sprocket with a matte black Type III hard coat anodizing process that penetrates the aluminum and builds an ultra-hard surface layer, resulting in a light weight sprocket with exceptional durability characteristics capable of taking on the rigorous demands of the street and track. It's time to give your Kawasaki Ninja 650 or Z650 the sprocket and performance it deserves.


Application Spec Sheet

Model Years OEM Pitch OEM Front Sprocket OEM Rear Sprocket Chain Length
KAWASAKI NINJA 650  2006 - Current 520 15 46 114

KAWASAKI Z650

2017 - Current 520 15 46 114

WORX Rear Sprocket Weight Guide

Sprocket Tooth Count Weight (ounces)
45 Teeth 12.3 ounces
46 Teeth 12.6 ounces
47 Teeth 13.1 ounces
49 Teeth 14.2 ounces

  • (1) TST WORX 520 Lightweight Aluminum Rear Sprocket (your choice of tooth count)
  • 2 Year Warranty (See our warranty policy)
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