Aluminum timing pulley

Timing pully British Types: MXL,XL,L,H,XH,L,H,XH,XXH HTD Types:3M,5M,8M,14M Types:T2.5,T5,T10,T20 Bore types: SB,TB,QD Features: 1. Teeth Type: MXL,XL,L,H,XH,XXH,XXL,SL9,SL12,SL,HTD:3M,5M,8M,14M,20M AND SO ON 2. Metric System: T-type series(T2.5,T5,T10,T20) 3. HTD type(3M,5M,8M,14M) 4. STPD/STS type(S2M,S3M,S4.5M,S5M,S8M,S14M) 5. The British System:MXL,XL,L,H,X 6. Material:1045 carbon steel, aluminum alloy frequently used,brass and nylon available. 7. Surface treatment:black oxdizing,phosphating,anodize,zinc-plating 8. Tolerance:conform to customers requirement 9. OEM/ODM service:offered