and the Harley OEM numbers for each

Fits Harley Davidson:

They are threaded and will screw right on to your Amal 900 series carburetor

These are general recommendations

These are for mounting coil springs only

#8317 CAD Complete Stock Hardware Kit - 1967-1970 Harley-Davidson Sportster XLH and 1970 XLCH - CAD Plated Stators & Covers and the Harley OEM numbersComplete stock hardware kit for Harley Davidson Sportster XLH 1967 1970 and 1970 XLCH, CAD plated. Each kit contains all the stock motor nuts, bolts, washers and studs for your motor. The kit includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts, timing plug, cam cover screws, cylinder base nuts and washers, oil pump nuts and bolts, transmission side cover nuts and washers, transmission top screws, transmission