S&S CYCLE 136" BLACK M8 CRATE ENGINE 17-24 HARLEY DAVIDSON MODELS CAM SIZE:550G SIGNATURE SERIES SEATS WITH GEL

SIGNATURE SERIES SEATS WITH GEL AVAILABLE IN RED STITCH OR BLACK STITCH OR SILVER STITCH - CUSTOM COLORS CAN BE ORDERED

Multi Region Radio Frequencies

STANDARD OR REVOLVER ADJUSTABLE

Beautiful and highly functional Aluminum Shift Linkages that come in your choice of powder coated Wet Black or a Candy Red – Gold or Blue

S&S CYCLE 136" BLACK M8 CRATE ENGINE 17-24 HARLEY DAVIDSON MODELS CAM SIZE:550G SIGNATURE SERIES SEATS WITH GELS&S CYCLE 136" BLACK M8 CRATE ENGINE 17 24 HARLEY DAVIDSON MODELS SPECIAL ORDER ITEM AT TIMES Cylinder Heads High flow cylinder heads with premium seats, guides, valves, springs, and seals +1mm oversized intake and exhaust valves Valves are . 030" longer than stock for improved valvetrain geometry . 605" max lift valve springs High strength alloy used in cylinder head casting, improved strength at high temperatures Enlarged cooling passage around the