Replaces Part Number: RC-100-P, 5104183-03, 510418303, 90566944 Compatible With: For Black & Decker String Trimmer LST300, ST8600, NST2118, GH912, LST400, ST9000, LST420, LST522, LST1018, LSTE253, LSTE525 Models Specifications: 3.5'' x 1.5'' x 3.5'' Package Includes: 1 x Spool Cap Every Product from LEFITPA will enjoy 30 days Money-back and 18-Month Worry-free Warranty; If you have any questions, please feel free to contact us. LEFITPA Replacement RC-100-P Spool Cap & Spring for Black & Decker String Trimmers LST120 ST6600 GH400 CST1000 BESTA510 ST7000 NST1024 MTE912 LST140 ST7200 NST1118 GH600 CST1200 BESTE620 Models

Replaces OEM Part Numbers:
RC-100-P, 5104183-03, 510418303, 90566944

Fits Models:
For Black & Decker String Trimmer LST120, ST6600, NST1018, GH400, CST1000, BESTA510, MTC220 LST136, ST7000, NST1024, GH500, CST1100, BESTA512, MTE912 LST140, ST7200, NST1118, GH600, CST1200, BESTE620, LST201, ST7700, NST1810, GH610, CST2000, LST220, ST7701, NST2018, GH900, LST300, ST8600, NST2118, GH912, LST400, ST9000, LST420, LST522, LST1018, LSTE253, LSTE525 Models

Specifications:
3.5-by-1.5-by-3.5 inches

About us:
Every product from LEFITPA will enjoy 30 days Money-back and 18-Month Worry-free Warranty.
If you're not sure whether it fits your model, please email us-includes your Models and serial number.
Note - This is an aftermarket replacement Parts. Any brand name is used solely for the purpose of demonstrating compatibility.