New Amal Monobloc Dual Carb Throttle Valve Return Spring. Please note that this spring is suited for motorcycles that are running dual (2) Amal Monobloc carbs – why? Dual carbs require a lighter spring tension compared to those that have one single carb. Spring measures 2 1/2 long. Fits all Amal Monobloc carburetors (375, 376, 389, 689, etc) from approx 1954-1967. Please refer to your parts catalog for proper fitment.

Made in England
O.E.M Part number is 376/132