The XRAY 345150 Composite Rear Solid Axle Pulley 48T-Narrow is aimed at modellers wanting predictable drivetrain behaviour in compact rear layouts. Its composite construction balances low friction with dependable strength for regular track use.
This pulley is trimmed for narrow rear ends, offering accurate tooth alignment and steady 48-tooth rotation for smoother torque delivery. It helps preserve drivetrain efficiency where space is restricted.
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