MDC 4-Pin Aluminum Replacement Treads

MDC 4-Pin Aluminum Replacement Treads
sold as pair
One Size - compatible models listed below
Like New Condition - includes Allen Wrench & instructions 
Retail: $38.00
Consignment Item - FINAL SALE

Details:
"Traditional Width and Wide Aluminum Treads for select MDC Stirrups™ models size 4.5″, 4.75″, 5″.
Please note that the 2 bolt attachment design is now over a decade old. Any recently purchased stirrups will be the 4 pin design. Open the installation instructions below to verify which attachment you need before purchasing.
MDC’s Traditional Width Aluminum Treads are an after-market option for select MDC Stirrups™ including: Super Sport™, Sport Classic™, ‘S’ Flex™, ‘S’ Classic™, Jumper Classic™ and Hunter Classic™."