997556 Primary chain adjuster kit
incl. VAT
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Iron City Dealer
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Specifications
- Brand
- MCS
- Part Number
- 997556
- OEM Reference
- 39975-86
- Pack Quantity
- Sold as kit
- Category
- Primary Chain Tensioners
- VAT Rate
- 20%
About This Product
This primary chain adjuster kit is designed to maintain the proper tension on the primary chain of late 1980s Sportsters. A worn adjuster can lead to excessive chain slap and poor shifting performance, so replacing it with this MCS kit is a smart move during your next primary service. It replaces OEM part number 39975-86 and comes as a complete kit for easy installation. This specific adjuster is engineered to fit 1986 to 1990 XL Sportster models. By ensuring the chain runs smoothly over the tensioner, you protect both the chain and the sprockets from unnecessary wear and tear.
Manufacturer part number: 997556.
Fitment
86-90 XL Sportster
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