Carburetors and Air Cleaners

Description Part Number(s) Price
1935 to 1937 6'' Air Cleaner

Correct 6" Diameter

Early style held on with four screws

Correct nickel-plated tag & early style rivets

Ask us about our other Air Cleaners
1403-35 $250.00/set
1936 to 1939 Intake Manifold

Your choice of nickel or cadmium plated
1108-36 $250.00
1936 to 1939 Knuckle Head & Big Twin Gas Valve Extension

Are you tired of getting electrocuted every time you put your bike on reserve???
11520-39 $40.00
1936 to 1939 Knuckle Head High Speed Needle

Large Diameter head

Correct long taper on needle

Fits m5, m5f, & m75 carburetors
1254-36 $35.00
1940 to 1947 Knuckle Head High Speed Needle

Large Diameter head

Correct short taper on needle

Fits m25 & m35 carburetors
1246-40 $35.00
1926 to 1939 Low Speed Needle Body

Correct Large Diameter head

Nickel-plated just like originals
1152-11 $20.00
1940 to 1947 Low Speed needle body

Correct large diameter head

Cad-plated just like originals
1152-11 $20.00
1918 to 1939 Low Speed Needle Screw

Perfect reproduction
1153-11 $16.00
1936 to 1939 Intake Manifold Inserts

Exact reproduction of small port knuckle head intake inserts
1112-36 $32.00/set
1940 to 1954 Intake Manifold Inserts

Exact reproduction of large port knuckle & pan head intake inserts
1112-40 $32.00/set
1940 to 1954 Intake Manifold Inserts

These have a .060 longer male thread for getting a good seal on damaged heads
$40.00/set