primarolja BS90 Diameter 1"

Diameter 1"

Unit comes with smoke glass and symbols become visible when LEDs are activated

showcasing the brand's dedication to motorcycle performance and care

5" rise and a 1" pullback

primarolja BS90 Diameter 1"Vspec Primary Chaincase Oil 1L Introducing the Vspec Primary Chain Case Oil in a convenient 1 liter bottle, your go to solution for optimal primary lubrication of your HD Big Twin models. Specially developed to meet the rigorous demands of both stock and aftermarket Harley Davidson engines, this premium primary chain case lubricant is engineered with high quality base oils and precisely formulated additives. It delivers unmatched lubrication and