Group 16D: 70 turns of 30 Gauge wire
.513 diameter, minimum stack .600

 

 

Group S-16D: 60 turns of 28 Gauge wire
.513 diameter, minimum stack .490

 

 

Group 12: 50 turns of 29 gauge wire
.510 to .518 diameter, minimum stack .350

 

 

Group 20: 38 turns of 27 gauge wire
.510 to .518 diameter, minimum stack is to be a minimum of .440

 

 

Group 7: range from 15 turns of 24 gauge to 26 turns of 26 gauge wire
.459 to .480 diameter, no minimum stack length

 

 

Group Open: Custom Winds (UNLIMITED)

 

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• 65 turns of 30 AWG wire
• Stack length – .375″
• Arm timing – 15 degrees nominal
• Diameter – .513″
• Magnets – Neodymium
• Internal brushes and springs
• Oilite bushings

 

 

TSR D3, part number TD301

• 65 turns of 30 AWG wire
• Stack length – .375″
• Arm timing – 3 degrees nominal
• Diameter – .513″
• Magnets – Neodymium
• Internal brushes and springs
• Oilite bushings

 

 

Pro Slot Euro Mk1, sealed, with Chinese-made arm, part number PS4002

• 80 turns of 31 AWG wire
• Stack length – .400″
• Diameter – .513″
• Arm timing – 20 degrees nominal
• Magnets – ceramic
• External brushes and springs
• Oilite bushings

 

 

Pro Slot Euro Mk1 “Puppy Dog”, sealed, with American-made arm, part number PS4002B

• Minimum of 75 turns/Maximum of 80 turns of 31 AWG wire
• Stack length – .400″
• Diameter – .513″
• Arm timing – 25 degrees nominal
• Magnets – ceramic
• External brushes and springs
• Oilite bushings

 

 

Slick 7 Mini Brute, part number S7-588A

• 82 turns of 31 AWG wire
• Stack length – .375″
• Arm timing – 5 degrees nominal
• Diameter – .513″
• Magnets – Ceramic
• Internal brushes and springs
• Oilite bushings
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