S&S, 84-up rocker arm set - 84-17 B.T. (excl. M8); 86-22 XL; 08-12 XR1200; 91-10 Buell XB (NU) 514143 Arlen Ness GRIP KNURLED TBW

Arlen Ness GRIP KNURLED TBW CHR

60mm Outside Diameter

Small in-house productions make these sand-cast products true handmade pieces of art with a not-so-everyday-design ready to spark your imagination

with correct length and fittings for stock applications

JT Steel rear sprockets are manufactured using Japanese C49 high carbon steel

S&S, 84-up rocker arm set - 84-17 B.T. (excl. M8); 86-22 XL; 08-12 XR1200; 91-10 Buell XB (NU) 514143 Arlen Ness GRIP KNURLED TBWStock style replacement, non roller, rocker arms for stock and mild performance upgrades with valve lifts up to . 585". Forged from 4140 steel and heat treated and shot peened for maximum strength. Tips are induction hardened for extended durability and bushings used are extra, 3 4", long for 50% additional bearing surface. For replacement parts see: 531873 Front exhaust rear intake, 531874 Rear exhaust front intake, 531368 replacement bushing . 750"