primarolja BS90 but not your average run

but not your average run of the mill fuel tank

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

5" rise and a 1" pullback

Top ID 39mm

primarolja BS90 but not your average runVspec 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