rocker boxes and exhausts

OEM No: 7793Parkerized Hex Nuts have a fine thread size of 3/8"-24 x 21/64 x 9/16"

Additional parts that are supplied include Timken sprocket shaft bearings

450" valve lift

14-19 FLHTK

KPMI, INTAKE/EXHAUST VALVE GUIDE. C630 BRONZE. +.001" Sadlar rocker boxes and exhaustsC630 bearing bronze is a tough nickel aluminum bronze alloy. It is not as durable as cast iron but typically used in high performance and racing applications where rapid heat transfer from the valve to head is important. Note: Standard non oversize dimensions (for reference only) are 0. 5620" O. D. (14. 27mm); 0. 3090" I. D. (7. 85mm); 2. 00" OAL (50. 8mm). Fits: > 84 99 Evo B. T.; 99 04 Twin Cam; 86 03 XL