big twin engines s&s color codes match harleydavidson® color codes so that replacement is easy ... for 1990 99 big twin engines or 1988-up harley-davidson® sportster® models that accepts a stock ... -1988 design pinion shaft and related parts for late sportster models to make the ... s&s part no yellow 33-4128 1939 53 1954 77 1977 89 $116.95 $89.50 $77.60 note ... cycle s products are original equipment parts or that they are equivalent to the ...
oil filter bracket looking through this catalog you will probably have noticed that s&s ... and engineering advantages over cast parts but the thing that makes everyone sit ... for stock engines from 1936 53 1954 69 and all s&s generator style engines ... msrp $455.35 31-0347 fits 1954 68 stock engines ... they are an excellent upgrade for stock harley-davidson® twin cam 88® engines as well the ...