S&S, M8 valve spring kit. Steel. .605" valve lift - 18-23 Softail; 17-23 Touring, Trike 978932 measures approximately 1" longer than

measures approximately 1" longer than stock

47 KW(64 PS) Harley Davidson FXSTDI 1450 EFI Softail Deuce 1450 2006 AMERICA 46 KW(62 PS)

made from 80% cotton and 20% polyester

Backplate is made of advanced synthetic polymers

FITS 1 1/8 TO 1 1/4 INCH FRAMETUBES

S&S, M8 valve spring kit. Steel. .605" valve lift - 18-23 Softail; 17-23 Touring, Trike 978932 measures approximately 1" longer thanHigh performance valve spring kit for M8 models with conical single wire (beehive) style springs. Kit includes beehive springs, steel top collars, bottom collars seals and valve spring keepers. Compatible with cams providing up to . 605" valve lift. 1. 535" installed height, seat pressure 68 lbs, 324 lbs@. 605", max RPM 6500.