Cowl Rubber (Thin, Black); Allstate, Vespa injected specifically optimized for setups using

specifically optimized for setups using CVK/PWK carbs:

By allowing excess crankcase pressure to vent freely

We recommend this manifold for large carburetor applications

Series B engines have 57mm stud spacing and are not compatible with those three gaskets

Cowl Rubber (Thin, Black); Allstate, Vespa injected specifically optimized for setups usingThinner Black cowl rubber for all 1950s and early 1960s Largeframe model Vespa and Sears Allstate scooters. Also available in Grey Sku: 23088 G . Fits Models: VNA Vespa 125 57 59 125 Large Frame 8 in. VNB Vespa 125 59 66 125 Large Frame 8 in. VBA Vespa 150 58 60 150 Large Frame 8 in. VBB Vespa 150 60 67 150 Large Frame 8 in. VS5 Vespa GS 150 58 61 150 Large Frame 10 in.