addition they must be used with stock harley-davidson® exhaust specified gearing and s&s ... billet tappet guides and billet rocker boxes as our high performance engines for ... ,325.00 $10,325.00 designed to replace harley-davidson® twin cam 88® engine in stock chassis ...
guide see your s&s dealer s&s® rocker cover gasket kits for 1966-up engines s ... &s rocker gasket kits are available for harley-davidson® twin cam 88® and evolution® engines ... with stock rocker covers and engines with s&s rocker ... covers gaskets for stock rocker covers are direct replacement parts ... gaskets in kits for s&s rocker boxes feature the unique o-ring style seals ... required by s&s rocker covers rocker cover gasket kits for evolution big ... twin engines with stock rocker covers are available in rubber style ... only 90-4049 s&s® rocker cover gasket kits for 1966 99 big twin ... 1986 03 harley-davidson® sportster® models application 1966 84 ... 1986 90 sportster 1991 03 sportster rocker cover/gasket style s&s billet 90-4311 ... msrp $39.45 $40.45 90-4097 s&s® rocker cover gasket kits for 1999 up big twin ...