02-07 Honda CR125, CR250 Polisport Seat Base

Polisport Seat Base High Performance Seat Base for Honda: CR125R (2002-2007), CR250R (2002-2007)
Honda: CR125R (2002-2007), CR250R (2002-2007) Polisport Grey High Performance Seat Base
Polisport Seat Base High Performance Seat Base for Honda: CR125R (2002-2007), CR250R (2002-2007)
Honda: CR125R (2002-2007), CR250R (2002-2007) Polisport Grey High Performance Seat Base
Polisport Seat Base High Performance Seat Base for Honda: CR125R (2002-2007), CR250R (2002-2007)
Honda: CR125R (2002-2007), CR250R (2002-2007) Polisport Grey High Performance Seat Base
Polisport Performance Parts Logo
Polisport Plastics - In Stock and Ready to Ship at DeCal Works
Polisport Seat Base High Performance Seat Base for Honda: CR125R (2002-2007), CR250R (2002-2007)
Polisport Seat Base High Performance Seat Base for Honda: CR125R (2002-2007), CR250R (2002-2007)
Polisport Seat Base High Performance Seat Base for Honda: CR125R (2002-2007), CR250R (2002-2007)
Polisport Performance Parts Logo

High Performance Seat Base Details

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Polisport Seat Base
Polisport
10+ IN STOCK AND READY TO SHIP
Part # 1421-3783 High Performance Seat Base Seat Base

Product Description

Specifications:

  • High Performance Seat Base
  • MPN: 8156400001
  • Manufacturer: Polisport

Founded in 1978 Polisport developed its business and brand based on its core business, plastics for motorcycles, which allowed it to become one of the most prestigious plastic brands in this area.

Includes:

  • 1 - High Performance Seat Base

Key Features:

  • Injection molded seat pan for a perfect OEM type fit.
  • Replica of stock OEM shape and fit, but stronger.
  • Perfect Fit.
  • Always In Stock, Fast Shipping!
  • DeCal Works seat cover and seat foam sold separately.

Compatibility:

  • Honda: CR125R (2002-2007), CR250R (2002-2007)
  • See Bikes This Fits link above for a listing of all compatible models.

Bikes This Product Fits

Honda

Year Make Model Features
2002 Honda CR125R Stock Shape Plastic
2002 Honda CR125R Polisport Restyled 20 CRF Style
2002 Honda CR125R Polisport Restyled 22 CRF Style
2003 Honda CR125R Polisport Restyled 22 CRF Style
2003 Honda CR125R Polisport Restyled 20 CRF Style
2003 Honda CR125R Stock Shape Plastic
2004 Honda CR125R Stock Shape Plastic
2004 Honda CR125R Polisport Restyled 20 CRF Style
2004 Honda CR125R Polisport Restyled 22 CRF Style
2005 Honda CR125R Polisport Restyled 22 CRF Style
2005 Honda CR125R Polisport Restyled 20 CRF Style
2005 Honda CR125R Stock Shape Plastic
2006 Honda CR125R Stock Shape Plastic
2006 Honda CR125R Polisport Restyled 20 CRF Style
2006 Honda CR125R Polisport Restyled 22 CRF Style
2007 Honda CR125R Polisport Restyled 22 CRF Style
2007 Honda CR125R Polisport Restyled 20 CRF Style
2007 Honda CR125R Stock Shape Plastic
2002 Honda CR250R Stock Shape Plastic
2002 Honda CR250R Polisport Restyled 22 CRF Style
2002 Honda CR250R Polisport Restyled 20 CRF Style
2003 Honda CR250R Polisport Restyled 22 CRF Style
2003 Honda CR250R Polisport Restyled 20 CRF Style
2003 Honda CR250R Stock Shape Plastic
2004 Honda CR250R Stock Shape Plastic
2004 Honda CR250R Polisport Restyled 22 CRF Style
2004 Honda CR250R Polisport Restyled 20 CRF Style
2005 Honda CR250R Polisport Restyled 20 CRF Style
2005 Honda CR250R Polisport Restyled 22 CRF Style
2005 Honda CR250R Stock Shape Plastic
2006 Honda CR250R Stock Shape Plastic
2006 Honda CR250R Polisport Restyled 22 CRF Style
2006 Honda CR250R Polisport Restyled 20 CRF Style
2007 Honda CR250R Polisport Restyled 20 CRF Style
2007 Honda CR250R Polisport Restyled 22 CRF Style
2007 Honda CR250R Stock Shape Plastic

Questions and Answers

Question:
What is the best way to attach this to the seat foam itself? Should I use a spray adhesive? Or would small screws around the perimeter hold it in place?
Answer:

We use 3M Super 77 Multipurpose spray adhesive

If you have any further questions, please feel free to send us a text, call us or send us an email.

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By DeCal Works on September 9th, 2025
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Part Numbers and Kit Cross-Reference

Inventory Details for High Performance Seat Base:

Variant DeCal Works Part Number Item Manufacturer Manufacturer Part Number Global Trade Item Number
Seat Base 1421-3783 Polisport 8156400001 5604415113420

This product is also available in the following DeCal Works Mix & Match Configurable Kits:

Kit Kit Part Number Kit Stock Status Kit Pricing Starts At
Complete Seat Package 2036

IN STOCK - READY TO SHIP!

 $225.25