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Spectro Heavy Duty Petroleum Engine Oils
Spectro Heavy Duty Petroleum Engine Oils
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We haven’t forgotten our customers with older Harleys that require straight weight oil. For pre-Evo and Twin Cam owners we carry Spectro Heavy Duty petroleum Engine Oil This superior motor lubricant is designed specifically for use in American-made Harley® V-Twin engines. Crafted from superior petroleum stocks combined with the most advanced anti-wear, anti-carbon additive systems available, Spectro Heavy Duty extends component life, reduces wear, eliminates valve sticking and meets all known OEM warranty requirements. Available in 50wt, 60wt, 70wt and multi-viscosity 20W50wt and 25W60wt. Exceeds A.P.I. SF/SG – CD/CG - 4.

*Note* Available in store only!
servicertc42@gmail.com

Rolling Thunder Cycles Inc. is not affiliated with Harley-Davidson®

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