s s 36 99 big twin crankcases Fits:66-69 Shovelhead (stock bore & alu primary) like acids and bases have

like acids and bases have entered the eye

TRW Swept OEM Style 11

71143-75 green lens

Light Gear is suitable for road and circuit use

Spark gap is adjustable from 0 to 10mm

s s 36 99 big twin crankcases Fits:66-69 Shovelhead (stock bore & alu primary) like acids and bases haveS&S Super Stock Generator Style Crankcase for Harley Davidson S&S Superstock crankcases, made from 356 T6 aluminum, are much stronger than the OEM case. OEM cases can may break in high performance or even stock applications, as many of us have found out the hard way. These S&S Superstock cases can be used for both stock replacement and racing applications. The S&S crankcases offer substantial time savings when building. These cases come set up with