| Engine HP&the year | Drive Type | OEM # | No. Blade | Diam. | Pitch | Rotation | POLASTORM No. |
| 4-6HP DF4...2004-newer DF6...2004-newer | 10 tooth spline
| SEMA Series | |||||
| AL.M0401-7 1/2-6-RH | 3 | 7 1/2 | 6 | RH | 9237-3075-06 | ||
| AL.M0401-7 1/2-7-RH | 3 | 7 1/2 | 7 | RH | 9237-3075-07 | ||
| AL.M0401-7 1/2-8-RH | 3 | 7 1/2 | 8 | RH | 9237-3075-08 | ||
| 8-20HP 2 1/2" Gearcase DF8A(4 stroke)...2011-newer DT9.9…1983-1987 DF9.9(4 stroke)...1996-newer DF9.9A/B(4 stroke)...2010-newer DT15...1983-1988 DT15C...1989-1997 DF15(4 stroke)...1996-2012 DF15A/DF20A...2013-newer | A GROUP 10 tooth spline
| SEMA Series | |||||
| AL.M0402-9 1/4-7-RH | 3 | 9 1/4 | 7 | RH | 1237-3093-07 | ||
| AL.M0402-9 1/4-8-RH | 3 | 9 1/4 | 8 | RH | 1237-3093-08 | ||
| AL.M0402-9 1/4-9-RH | 3 | 9 1/4 | 9 | RH | 1237-3093-09 | ||
| AL.M0402-9 1/4-10-RH | 3 | 9 1/4 | 10 | RH | 1237-3093-10 | ||
| AL.M0402-9 1/4-11-RH | 3 | 9 1/4 | 11 | RH | 1237-3093-11 | ||
| AL.M0402-9 1/4-12-RH | 3 | 9 1/4 | 12 | RH | 1237-3093-12 | ||
| 20-30HP 3" Gearcase DT20...1983-1988 DT25/25C...1983-2000 DF25(V-twin)...2000-newer DF25R...2010-newer DF25A...2014-newer DT30/30C...1983-1997 DF30...2000-2007 DF30A...2014-newer | B GROUP 10 tooth spline
| SEMA Series | |||||
| AL.M0403-10 1/4-9-RH | 3 | 10 1/4 | 9 | RH | 2237-3103-09 | ||
| AL.M0403-10 1/4-10-RH | 3 | 10 1/4 | 10 | RH | 2237-3103-10 | ||
| AL.M0403-10 1/4-11-RH | 3 | 10 1/4 | 11 | RH | 2237-3103-11 | ||
| AL.M0403-10 1/4-12-RH | 3 | 10 1/4 | 12 | RH | 2237-3103-12 | ||
| AL.M0403-10 1/4-13-RH | 3 | 10 1/4 | 13 | RH | 2237-3103-13 | ||
| AL.M0403-10 1/4-14-RH | 3 | 10 1/4 | 14 | RH | 2237-3103-14 | ||
| AL.M0403-10 1/4-15-RH | 3 | 10 1/4 | 15 | RH | 2237-3103-15 | ||
| 35-65HP 3-1/4" Gearcase DT35C...1987-1989 DT40...1983-1998 DF40(4 stroke)...1999-2000 DF40A...2010-newer DT50/50M...1983-1984 DF50(4 stroke)...1999-newer DF50A(4 stroke)...2010-newer DT55...1985-1997 DT60...1983-1984 DF60A(4 stroke)...2010-newer DT65...1985-1997 |
C GROUP 13 tooth spline
| SEMA Series | |||||
| AL.M0404-12 1/4-9-RH | 3 | 12 1/4 | 9 | RH | 3037-3123-09 | ||
| AL.M0404-11 1/2-10-RH | 3 | 11 1/2 | 10 | RH | 3137-3115-10 | ||
| AL.M0404-11 1/2-11-RH | 3 | 11 1/2 | 11 | RH | 3237-3115-11 | ||
| AL.M0404-11 5/8-12-RH | 3 | 11 5/8 | 12 | RH | 3237-3116-12 | ||
| AL.M0404-11 1/2-13-RH | 3 | 11 1/2 | 13 | RH | 3237-3115-13 | ||
| AL.M0404-11 3/8-14-RH | 3 | 11 3/8 | 14 | RH | 3237-3114-14 | ||
| AL.M0404-11 1/4-15-RH | 3 | 11 1/4 | 15 | RH | 3237-3113-15 | ||
| AL.M0404-11 1/8-16-RH | 3 | 11 1/8 | 16 | RH | 3237-3112-16 | ||
| AL.M0404-11-17-RH | 3 | 11 | 17 | RH | 3237-3110-17 | ||
| MEGARA Series | |||||||
| AL.M0405-10.6-11-RH | 4 | 10.6 | 11 | RH | 3037-4106-11 | ||
| AL.M0405-10.6-12-RH | 4 | 10.6 | 12 | RH | 3037-4106-12 | ||
| AL.M0405-10.3-13-RH | 4 | 10.3 | 13 | RH | 3037-4103-13 | ||
| AL.M0405-10.1-14-RH | 4 | 10.1 | 14 | RH | 3037-4101-14 | ||
| AL.M0405-10.1-15-RH | 4 | 10.1 | 15 | RH | 3037-4101-15 | ||
| 60-140HP 4-1/4" Gearcase DF60(4 stroke)...1998-2009 DF70(4 stroke)...1998-2008 DT75...1983-1997 DT85...1979-2000 DT90...1989-1997 DT100...1989-2000 DT115...1981-2001 DT140...1981-2001 |
D GROUP 13 tooth spline
| MEGARA Series | |||||
| AL.M0406-14-9-RH | 3 | 14 | 9 | RH | 4037-3140-09 | ||
| AL.M0406-14-10-RH | 3 | 14 | 10 | RH | 4037-3140-10 | ||
| AL.M0406-14-11-RH | 3 | 14 | 11 | RH | 4037-3140-11 | ||
| AL.M0406-14-13-RH | 3 | 14 | 13 | RH | 4037-3140-13 | ||
| AL.M0406- 13 3/4-15-RH | 3 | 13 3/4 | 15 | RH | 4037-3138-15 | ||
| AL.M0406- 13 1/4-17-RH | 3 | 13 1/4 | 17 | RH | 4037-3133-17 | ||
| AL.M0406-13-19-RH | 3 | 13 | 19 | RH | 4037-3130-19 | ||
| AL.M0406-12 3/4-21-RH | 3 | 12 3/4 | 21 | RH | 4037-3128-21 | ||
| 50-140HP 4-1/4" Gearcase DF50AV(4 Stroke)...2014-newer DF60AV(4 Stroke)...2014-newer DF70A(4 Stroke)...2009-newer DF90A(4 Stroke)...2009-newer DF90(4 Stroke)...2001-2008 DF100(4 Stroke)...2009-newer DF115(4 Stroke)...2001-2012 DF115SS(4 Stroke)...2020-newer DF115A(4 Stroke)...2013-newer DF140(4 Stroke)...2002-2012 DF140A(4 Stroke)...2013-newer |
D GROUP 15 tooth spline
| YANTA Series DUAL THRUST | |||||
| AL.M0407-14-9-RH | 3 | 14 | 9 | RH | 4127-3140-09DT | ||
| AL.M0407-14-11-RH | 3 | 14 | 11 | RH | 4127-3140-11DT | ||
| MEGARA Series | |||||||
| AL.M0408-14-9-RH | 3 | 14 | 9 | RH | 4027-3140-09 | ||
| AL.M0408-14-10-RH | 3 | 14 | 10 | RH | 4027-3140-10 | ||
| AL.M0408-14-11-RH | 3 | 14 | 11 | RH | 4027-3140-11 | ||
| AL.M0408-14-13-RH | 3 | 14 | 13 | RH | 4027-3140-13 | ||
| AL.M0408- 13 3/4-15-RH | 3 | 13 3/4 | 15 | RH | 4027-3138-15 | ||
| AL.M0408- 13 1/4-17-RH | 3 | 13 1/4 | 17 | RH | 4027-3133-17 | ||
| AL.M0408-13-19-RH | 3 | 13 | 19 | RH | 4027-3130-19 | ||
| AL.M0408-12 3/4-21-RH | 3 | 12 3/4 | 21 | RH | 4027-3128-21 | ||
| SEMA Series | |||||||
| AL.M0409-14-15-RH | 3 | 14 | 15 | RH | 4237-3140-15 | ||
| AL.M0409-14-17-RH | 3 | 14 | 17 | RH | 4237-3140-17 | ||
| AL.M0409-14-19-RH | 3 | 14 | 19 | RH | 4237-3140-19 | ||
| AL.M0409-14-21-RH | 3 | 14 | 21 | RH | 4237-3140-21 | ||
| AL.M0409-14-23-RH | 3 | 14 | 23 | RH | 4237-3140-23 | ||
| MEGARA Series | |||||||
| AL.M0410-13.8-10-RH | 4 | 13.8 | 10 | RH | 4027-4138-10 | ||
| AL.M0410-13.8-11-RH | 4 | 13.8 | 11 | RH | 4027-4138-11 | ||
| AL.M0410-13.8-13-RH | 4 | 13.8 | 13 | RH | 4027-4138-13 | ||
| AL.M0410-13.4-15-RH | 4 | 13.4 | 15 | RH | 4027-4134-15 | ||
| AL.M0410-13-17-RH | 4 | 13 | 17 | RH | 4027-4130-17 | ||
| AL.M0410-12.5-19-RH | 4 | 12.5 | 19 | RH | 4027-4125-19 | ||
| DT 150, 200, DT225 4-3/4" Gearcase DT150...1986-2003 DT175...1986-1992 DT200...1986-2000 DT225...1986-2003 DF 150/175 DF200/225/250/300 All years |
E GROUP 15 tooth spline
| MEGARA Series | |||||
| AL.M0411-16-11-RH | 3 | 16 | 11 | RH | 5037-3160-11 | ||
| AL.M0411-16-13-RH | 3 | 16 | 13 | RH | 5037-3160-13 | ||
| AL.M0411-15 1/4-15-RH | 3 | 15 1/4 | 15 | RH | 5037-3153-15 | ||
| AL.M0411-15-17-RH | 3 | 15 | 17 | RH | 5037-3150-17 | ||
| AL.M0411-14 1/2-19-RH | 3 | 14 1/2 | 19 | RH | 5037-3145-19 | ||
| AL.M0411-14 1/4-21-RH | 3 | 14 1/4 | 21 | RH | 5037-3143-21 | ||
| AL.M0411-14-23-RH | 3 | 14 | 23 | RH | 5037-3140-23 | ||
| Torquemaster Series | |||||||
| AL.M0412-15-13-RH | 4 | 15 | 13 | RH | 5337-4150-13 | ||
| AL.M0412-15-15-RH | 4 | 15 | 15 | RH | 5337-4150-15 | ||
| AL.M0412-14 1/2-17-RH | 4 | 14 1/2 | 17 | RH | 5337-4145-17 | ||
| AL.M0412-14 1/4-19-RH | 4 | 14 1/4 | 19 | RH | 5337-4143-19 | ||
| AL.M0412-14-21-RH | 4 | 14 | 21 | RH | 5337-4140-21 | ||
| SEMA Series | |||||||
| AL.M0413-16-17-RH | 3 | 16 | 17 | RH | 5237-3160-17 | ||
| AL.M0413-16-17-LH | 3 | 16 | 17 | LH | 5238-3160-17 | ||
| AL.M0413-16-18 1/2-RH | 3 | 16 | 18 1/2 | RH | 5237-3160-18 | ||
| AL.M0413-16-18 1/2-LH | 3 | 16 | 18 1/2 | LH | 5238-3160-18 | ||
| AL.M0413-16-20-RH | 3 | 16 | 20 | RH | 5237-3160-20 | ||
| AL.M0413-16-20-LH | 3 | 16 | 20 | LH | 5238-3160-20 | ||
| AL.M0413-16-21 1/2-RH | 3 | 16 | 21 1/2 | RH | 5237-3160-22 | ||
| AL.M0413-16-21 1/2-LH | 3 | 16 | 21 1/2 | LH | 5238-3160-22 | ||
| AL.M0413-16-23-RH | 3 | 16 | 23 | RH | 5237-3160-23 | ||
| AL.M0413-16-23-LH | 3 | 16 | 23 | LH | 5238-3160-23 | ||
