O-ring sealed idle mixture screw: Ensures precise adjustments and prevents leaks

These carburetors

cost-effective replacement for your Amal 930 or Mikuni carburetor

- 250 cc BSA

These full radius steel bungs are 1" long x 3/4" diameter and are 3/8"-16 thread

Rocker Box Caps / Covers - Starburst MCM Style - for Triumph Motorcycles 1963 - 1972 Subcategory_Fender Mounts & Brackets O-ring sealed idle mixture screw:These really cool, cast aluminum Triumph rocker box inspection caps are reproductions of the rare MCM Starburst caps of the 1950's and 60's. These fit unit Triumph motorcycles 1963 1972. You get four of these trick rocker caps with your purchase.