DIYMINIBIKES

“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