Feuling, High Load Beehive valve spring kit. .750" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 514249 Mirror head measures 5" x

Mirror head measures 5" x 2" with a 5-1/4" stem

Replace the OEM style clutch with a high performance assembly

Universally used to install spring mounted custom solo seats

For most pullback and Apehanger bars

Moderately aggressive exhaust sound

Feuling, High Load Beehive valve spring kit. .750" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 514249 Mirror head measures 5" xInstalled pressure 217lbs@1. 789", open pressure & height 415lbs@1. 215", coil bind@1. 125". Direct replacement, installs without machining or rocker box clearancing. High tensile chrome silicone wire with a shot peened heat treatment and a super NexTex finish. Kits include springs, lower collars, titanium upper collars, shims, keys and Viton seals.