“B” Type Sprockets, #35 Chaininventories a variety of “B” and “C” Type Sprockets. the most popular are shown;
you can order off the shelf. We have the capabilities to provide your needs in OEM
quantities. “B” Type Engine Sprockets are as noted and have a hub on one side.
Part No. 2124-K
Part No. 2129
Case-hardened Steel
Hobbed Teeth
3/16″ Keyway
Two 5/16-18 Set Screws (unless noted)
5/8″, 3/4″ or 9″ Tapered Bore
5/8″ BORE
3/4″ BORE
9″ TAPERED
NO SET SCREW
Teeth
Part No.
Part No.
Part No.
8
”
”
2115
9
2123-K*
”
2116
10
2124-K*
2138-K*
”
11
2125-K*
2139-K*
”
12
2126
2140
”
13
2127
2141
”
13
2127-K*
”
”
14
2128
2142
”
15
2129
2143
”
16
2130
2144
”
17
2131
2145
”
18
2132
2146
”
20
2133
2147
”
21
2134
”
”
22
2135
”
”
*All Sprockets on this page with a “K” in their Part No.
have a key broached into the hub rather than a keyway.
No key is needed.
Click here for #35 Chain, “B” Type Sprockets
with 10″ Tapered Bore for Yamaha