Toro Spring Arm 145-3857 

Features: 

• Genuine OEM part for reliable performance 
• MPN: 145-3857 
• ARM-SPRING 

Condition: 

Brand New 

Fits Models: 

Model 21357
Serial: 400000000 - 410499999
Serial: 411700000 - 412246471
Serial: 410500000 - 411699999
Serial: 412246472 - 999999999
 

Shipping: 

• Fast shipping of outdoor power equipment parts via your choice, choose USPS Ground Advantage, USPS Priority Mail, or UPS 
• Multiple parts orders auto combine shipping by weight, simply add to cart

Returns: 

• 30-day return policy 
• Buyer pays return shipping unless defective 
• Family run residential lawn mower and snow blower service since 1960