D&D Global 316J8 Micro-V Serpentine Belt - J Section, 8 Ribs, 31.6in S4.5M "text": "1820L12 has 12 ribs

"text": "1820L12 has 12 ribs and a 182 in (Pitch Length)

com/products/gates-4-d480-hi-power-ii-powerband-v-belt"

Prefer our D&D Global equivalent: 900XXH400 Timing Belt

4 Multi-Duty Sheaves - QD 78328054 is a V-belt sheave (pulley)

so a 1890-P14M-170 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

D&D Global 316J8 Micro-V Serpentine Belt - J Section, 8 Ribs, 31.6in S4.5M "text": "1820L12 has 12 ribsThe D&D Global 316J8 is a Micro V (multi ribbed) belt with Micro V ribbed J section dimensions, manufactured by D&D Global. Micro V belts deliver smooth, quiet operation with high power capacity in a compact cross section, ideal for serpentine and multi accessory drive systems. Constructed with Neoprene body compound and polyester cord tensile members for reliable power transmission and long service life. Specifications Belt Section J Belt Type Micro