# 647-10 - CHAIN TAKE-UP REPLACEMENT KIT (1980-1997)

647-10 - CHAIN TAKE-UP REPLACEMENT KIT (1980-1997)

Replacement twin arm chain tensioner kit with spring and hardware.  
  
6x6 models have Qty 4 total chain tensioners  
8x8 models have Qty 6 total chain tensioners  
  
If your model has a ratchet style chain tensioner that clicks up with one slider block you will need to order kit CTK-100.  
  
  
Fits XTV Models:  
  
All 1980-1997  
  
  
Kit Contains:  
  
(1) 125-61  SPRING EXTENSION  
(2) 603-61  SLIDER BLOCKS  
(1) 100-01-025  COTTER PIN  
(1) 603-76  LOWER TENSIONER ARM  
(1) 603-77  UPPER TENSIONER ARM  
(1) 603-66  SPACER  
(1) 603-78  PIVOT PIN  
(1) 125-78  COMPRESSION SPRING  
  
  
**Tech Note:  
**  
Before snapping the slider blocks onto the arms, it's recommended to place the plastic block in hot water for a few minutes to soften the plastic to prevent it from snapping during installation.  
  
Replaces: 603-62 , 603-63 , 647-00

## Details

- **Price:** 78.49 USD
- **Vendor:** ARGO
- **Tags:** Argo Parts, OEM Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 78.49 USD | In stock |

## Images

- 647-10 - CHAIN TAKE-UP REPLACEMENT KIT (1980-1997) - ARGO PARTS 
- Argo Genuine Parts and Accessories

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> Source: [Doc's Full Bore Outdoor](https://parts.docsfullboreoutdoor.com/products/647-10)
> Updated: 2026-05-11