This length is 3-1/2″ ID with a grease insert and 3/8″ bolt.

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This is our old style idle shaft it has a 1-1/4″ od diameter, grease insert and 3/8″ center bolt.

This is our standard drive shaft and it fits our style barrel and NAPCO. It has a 1-1/4″ center diameter with 1″ on the sides and a keyway.

This can also be ordered as an assembly, see part below.

Item# 2H3A

We also fabricate custom sizes, call or email for a quote.
On the picture is only the copper horn.

Item# 2H3A

INSULATED DOUBLE ANODE BLOCK 8″ x 2-1/2″ POLYPRO WITH PHENOLIC INSERTS WITH ROUND HOLES ON END

Item# 2A3B

INSULATED DOUBLE ANODE BLOCK 8″ x 2-1/2″ POLYPRO WITH PHENOLIC INSERTS WITH SLOTTED HOLES ON END

Item# 2A3A

Includes 6″ copper horn, horn collar with phenolic insulator, 2 rubber horn washer, 1 stainless steel washer and 1 stainless steel nut.

We can also do this with our other horn sizes of 8-3/4″ or 12″. Please call!

2.8″ Long 1.8″ Wide 1.3″ Bore

1″ Bore with Phenolic Insert
Item# 2Q7

1-1/4″ Nut 3.3″ OD 1.75″ Tall
Part# 2B2

phenolic insert 2-1/2″ Long 2″ wide 1″ bore

Item# 2P6

1.7″ wide 2.8″ long 1.2″ bore

3-1/2″ width, 5″ od tall and a 5″ base that is 1/2″ thick, with a 1″ bore. We also have odd sizes in stock or can machine what you need!
Part# 3J2