Graves Motorsports Kawasaki ZX-6R / ZX-4RR High Precision Cam Chain Tensioner. Professionally developed under strict Graves Racing Services championship winning engine build guidelines.  

Note: You will need need a replacement timing cover gasket from your local Kawasaki dealer.
 

Cost VS Quality

• Compare our product to the competitions product and the cost

Graves Product

• Adjustment shaft is made of grade 5 titanium with a satin black fresh green process giving it a Rockwell 70 surface hardness. Machined to a 1.0 threads per millimeter allowing the tuner to adjust the tension on the chain to an exact specification = less friction and consistent cam timing = more power.
• The Competitors shaft is made of mild steel all thread material with SAE course thread 

Graves Cam Chain Body

• Designed to support the shaft as close to the cam chain running block as possible for maximum shaft support and minimum shaft flex.
• The Competitors Body Designed to hold the shaft and plugs the oil relief hole 

Graves’s lock nut

• Hard anodized for a reliable fit, strong threads, light weight and great looks
• The competitor’s nut course thread steel nut

Fitment:  Kawasaki ZX-6R 2019-2024 / ZX-4RR 2023 +