Replacement GEN. 1 End Cap and two stainless 5X0.8X14mm mounting screws. These End Caps are exact replacements and have a universal fit on the TSI-1-3.0 (GEN.1) spark arrestor.
Note that the GEN.2 and GEN.1 End Caps are not interchangeable. GEN.2 End Caps may be identified by the raised engagement lip around the perimeter of the mating surface where they interlock with the end of the TSI-1-3.1 (GEN.2) spark arrestor. GEN.1 End Caps are completely flat on the bottom mating surface and are compatible with GEN.1 TSI-1-3.0 spark arrestors.
Cleaning: DO NOT USE degreasers with sodium hydroxide i.e. Purple Power, etc. These cleaners will attack the aluminum & anodized surfaces & make the anodized colors fade. Use regular household detergents (like Dawn) & WD-40 as a degreaser.
Note: Anodized color on end caps will fade over time due to heat, UV light, & chemical exposure. If you are concerned about color fade order the Silver Anodized color which uses no color dyes.