Description
Practical value and everyday use
Mikuni KHS-004 40mm Rubber Flange Adapter For Harley-Davidson Spigot-Type Carbs is listed in Spacers & Adapters. For a practical buying decision, start with this source-backed point: Category: Replacement Parts / Fuel System / Carburetors & Parts / Spacers & Adapters.
The source also records: Mikuni rubber mounting flange origionally made for mounting HS40 carbs to Mikuni Harley Davidson manifolds but also has numerous general applications where the heavy duty construction has its advantages. For carbs with 43mm spigots and mounting to studs with 70-75mm stud centre to centre measurements. Use this additional stated detail to judge day-to-day usefulness and package value: Product identity: Mikuni KHS-004 40mm Rubber Flange Adapter For Harley-Davidson Spigot-Type Carbs.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
Mikuni rubber mounting flange origionally made for mounting HS40 carbs to Mikuni Harley Davidson manifolds but also has numerous general applications where the heavy duty construction has its advantages. For carbs with 43mm spigots and mounting to studs with 70-75mm stud centre to centre measurements.
Source product highlights
About this item
- Mikuni Rubber flange for mounting HS40 to Mikuni Shovelhead or other Harley Davidson 2 bolt manifolds




Worth –
ethanol in gas suspect in this part failing within 6 months. bulged out and will not seal/hold carb in place.
cp –
says mikuni on the listing, on the invoice but on the product? Nope, made in taiwan. seems to be good item but the brand is a bit misleading.Super well packaged, arrived on time.