so these will also work to put your 70's 650 c

Ideal for making custom mid controls or adding passenger pegs to your motorcycle

A perfect match with your choice of air cleaner and carburetor support bracket

These universal filler caps are meant to be used for either gas tank or oil tanks on custom motorcycles

gearbox filler hole and also the kicker cover inspection hole

#2638-8 Rear Master Cylinder Mounting Kit 1987-1999 Harley-Davidson Softail - Zinc Plated Gas Cap Venting_Non-Vented so these will also workZinc plated OEM# 42301 87 stud, bolt and washers used to mount master cylinder on all 1987 1999 Softail. Made in Ohio, USA.