S&S engine packages range from 120” to 139”. All S&S Street Pro engines are 45° V-Twins, built with the S&S crankcases including the S&S gear drive cams. The Street Pro engine is available with either dual cam or Evolution rear motor mounts. The engine comes complete with S&S Pro Stock style flywheel assembly, 8.500” billet aluminum rods with 1.500” crankpin, S&S cast Pro Stock cylinder heads with electronic compression releases and S&S Super D carburetors with air cleaner assemblies. Turn-key options available. $17,500 complete with airhorns
31-9355 – 120 TCSA SP 4.6 x 3.6
31-9357 – 120 TCSA SP 4.6 x 3.6 Evo Mount
31-9317 – 133 TCSA 4.6 x 4.0
31-9419 – 133 TCSA SP 4.6 x 4.0 Evo Mount
31-9356 – 139 TCSA SP 4.6 x 4.1875
31-9527 – 139 TCSA SP 4.6 x 4.1875 Evo Mount
31-9421 – 139 TCSA 4.8 x 3.85
31-9420 – 139 TCSA SP 4.8 x 3.85 Evo Mount
S&S engine packages range from 120” to 139”. All S&S Street Pro engines are 45° V-Twins, built with the S&S crankcases including the S&S gear drive cams. The Street Pro engine is available with either dual cam or Evolution rear motor mounts. The engine comes complete with S&S Pro Stock style flywheel assembly, 8.500” billet aluminum rods with 1.500” crankpin, S&S cast Pro Stock cylinder heads with electronic compression releases and S&S Super D carburetors with air cleaner assemblies. Turn-key options available. $17,500 complete with airhorns
