Universal Parts #415 5' Roller Chain wire Oil seal retainer for 1950s-era

Oil seal retainer for 1950s-era vintage Vespa and Allstate scooters

Outer Diameter (large tooth gear): 28

and sensors to exacting standards — making them the benchmark for reliability and performance in powersports applications

while the smooth zigzag grooves make for effortless rolling progress

Mongoose: Cosmic

Universal Parts #415 5' Roller Chain wire Oil seal retainer for 1950s-era#415 Metric Roller Chain found on many motorized bicycles, mopeds and dirt bikes Please select from 3, 5, 10 and 25 foot sections in drop down menu. Also sometimes known as #43, 083, or 1 2"x3 16" chain. Sold in 3 ft., 5 ft., 10 ft. and 25ft. Sections Pitch: 12. 7mm Roller Diameter: 7. 77mm Width In Between Plates: 4. 76mm Pin Diameter: 3. 60mm Pin Length: 11mm