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Kaddie Shack

Urethane Knobby Spring Plate Bushings, pair 1-7/8" - See Chart

Urethane Knobby Spring Plate Bushings, pair 1-7/8" - See Chart

SKU:16-5131

Regular price $22.95 USD
Regular price Sale price $22.95 USD
Sale Sold out

The soft stock spring plate bushings can cause the rear to feel "squishy" and cause poor control and wheel hop. Upgrading to urethane grommets will help provide a better ride and more positive handling.  It is a "must" when upgrading to adjustable spring plates, as they can be ordered in sizes that are different than stock. Sold in pairs.

 

Here's a chart to help you get the correct size:

FOR ADJUSTABLE SPRING PLATE INSTALLATIONS:

'69 to '79 IRS Type 1 and 3: 2" knobby inner, 1-7/8" round outer

'61 to '68 Swing Axle Type 1 and 3: 2" knobby inner, 1-7/8" knobby outer

'50 to '60 Swing Axle Type 1: 2" round Small OD inner, 1-7/8" round Small OD outer

 

FOR STOCK SPRING PLATE APPLICATIONS:

'69 to '79 IRS Type 1 and 3: 1-7/8" knobby inner, 1-7/8" round outer

'61 to '68 Swing Axle Type 1 and 3: 1-7/8" knobby inner, 1-3/4" knobby outer

'50 to '60 Swing Axle Type 1: 1-7/8" round Small OD inner, 1-7/8" round Small OD outer

 

FOR AFTERMARKET HEAVY DUTY SPRING PLATE APPLICATIONS:

'69 to '79 IRS Type 1 and 3: 1-3/4" knobby inner, 1-7/8" round outer

'61 to '68 Swing Axle Type 1 and 3: 1-3/4" knobby inner, 1-7/8" knobby outer

'50 to '60 Swing Axle Type 1: 1-3/4" round inner, 1-7/8" round Small OD outer

 

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