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Impellers

Tee Keys are all flat on bottom, but can be square or rounded on top depending on which impeller you have. Small & Medium Jets use #782-square key or #1705-round key. Large Jets use #434-square key or #1706-round key
For large jet-when ordering please click correct size 6 5/8″ part # 106.21 6 5/8″CB part # 106.22 6 7/8″ part # 106.23 7 3/16″ part # 106.24 7 3/8″ part # 106.25 7 3/8″ D part # 948
SS 3 Blade Impeller for large jet-when ordering please specify: 6 7/8″ part # 855708T60 7 3/8 part # 1756 7 3/8″ D part # 2124 7 3/16″ part # 2220
SS 4 Blade Impeller for large jet
1719
3/4” torsional damper ki
Large Twister Nut to fit the 3/4 threads. Improves fluid dynamics increasing performace.
121
OUTBOARD JETS IMPELLER SHIM 121 FALL FOR FITMENT QUESTIONS
781
OUTBOARD JETS NUT KEEPER FOLDED WASHER 781
21
OUTBOARD JETS MEDIUM IMPELLER SHIM 21 CALL FOR FITMENT QUESTIONS
122.1
OUTBOARD JETS SHAFT NUT 3/4 122.1 FITS MOST LARGE PUMP SHAFTS
22.1
OUTBOARD JETS SHAFT NUT 5/8 22.1 FITS MOST SMALL AND MED PUMP SHAFTS
136
SHAFT SLEEVE PLASTIC LARGE 3/4 SHAFT MOST LARGE PUMPS
36.1
OUTBOARD JETS SHAFT SLEEVE PLASTIC MEDIUM 36.1 FITS MOST MEDIUM CALL FOR FITMENT QUESTIONS
805
OUTBOARD JETS NUT KEEPER TAB WASHER FITS SMALL AND MED PUMPS
Fits Small & Medium jet units using 5/8 thread. Improves fluid dynamics increasing performanc