Features:

• Accurately and quickly measures chain slack
• Two scales measure both chain slack and chain to swingarm clearance
• Setting chain slack properly dramatically improves chain life
• Light weight compact design fits easily in your tool box or road kit
• Works on most street and dirt bike applications up to 75mm (2.95 inches) chain slack
• Made from engineered nylon with aluminum measuring scale
• Anodized laser etched precision measuring scale
• Refer to your owner’s manual for proper chain slack and procedure
• Patent pending

Part Numbers:
Manufacturer: 08-0674
Part #: 3806-0075/ 57-8674