Independent buyers guides and product information for outdoor gear
UK edition · GBP

Shires Slotted Cheek Port Mouth Kimblewick 5.5″ Steel Bit

£27.00 (as of 10/18/2026 02:10 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The Shires Slotted Cheek Port Mouth Kimblewick is a 5.5″ steel bit with a 14 mm mouthpiece and 100 mm cheek height. The port gives more room for the tongue, and the bit should be used with care.

SKU: B00545OGKQ Category:

As an Amazon Associate we earn from qualifying purchases.

Not sure yet?Horse Bits Buyer GuideRead what to compare before you choose

Quick Summary

The Shires Slotted Cheek Port Mouth Kimblewick is a 5.5" steel bit with a 14 mm mouthpiece and a 100 mm cheek height. The port gives the tongue more room, and the bit is described as one that should be used with care.

Key Details

Detail Verified information and buyer relevance
Brand Shires. Useful for matching the product to the correct maker.
Product type Kimblewick bit with a slotted cheek and port mouthpiece.
Size 5.5".
Material Steel.
Mouthpiece thickness 14 mm. This is a key fit and feel check for the horse’s mouth.
Cheek height 100 mm. Compare this with the setup and control arrangement you want.

What to Compare Before Buying

  • Size: The stated size is 5.5". Check it against the horse and the bridle setup you use.
  • Mouthpiece thickness: This bit has a 14 mm mouthpiece, so compare that with the amount of mouthpiece thickness you want in the mouth.
  • Cheek height: The cheek height is 100 mm, which affects the overall bit shape and control arrangement.
  • Port design: The port gives more room for the tongue. Confirm that this is the mouthpiece style you want.

Important Limitations

This bit should be used with care. Choose it only if the size, cheek height and mouthpiece style match your needs.

Before You Decide

Check the 5.5" size, the 14 mm mouthpiece thickness and the 100 mm cheek height before choosing an offer. The ported mouthpiece and slotted cheek define the bit’s shape, so confirm that this is the right arrangement for your tack setup.

Brand

Shires

Binding

Apparel

Product Group

Sports

EAN

5038083281929

Part Number

578

Model

578

Color

Silver

Product Dimensions

5 x 5 x 5 inches

Item Weight

0.70 Pounds

Scroll to Top