# Piston Ring Compressor Band Rockforce RF-6204175 for 90–175 mm Diameters

**URL:** https://aio.lv/en/product--rockforce-rf-6204175--11739110
**Data updated:** 2026-03-08 13:42 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Rockforce
**Manufacturer code:** RF-6204175
**EAN:** 5905101330139
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rockforce-rf-6204175--11739110

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Piston ring compressor band Rockforce RF-6204175 designed for compressing piston rings on engines with cylinder/piston diameters from 90 to 175 mm. The tool secures and evenly compresses rings to facilitate piston insertion into the cylinder bore. Suitable for engine repair, overhaul and maintenance tasks in automotive and small industrial engines requiring controlled ring compression.

## Long description

The Rockforce piston ring compressor band RF-6204175 is designed to compress piston rings evenly for piston installation in cylinder bores with diameters from 90 to 175 mm. This tool holds and maintains uniform pressure around the ring pack so pistons can be inserted without damaging rings or cylinder walls. It is suitable for use during engine repair, overhaul and routine maintenance where controlled and reliable ring compression is required.
Advantages
The compressor band provides consistent and uniform compression across the full circumference of piston rings, reducing risk of ring deformation and facilitating smoother piston entry. Its adjustable range covers a wide span of diameters, making the tool versatile for different engine types. The design allows secure fastening and controlled release, improving safety and efficiency during installation.
Suitable for
Automotive engine repair and rebuilds
Small industrial engine maintenance
Piston and cylinder assembly during overhaul
Workshop and professional mechanic use where 90–175 mm diameters are involved
Key specifications
Compatible piston/cylinder diameter range: 90–175 mm
Type: piston ring compressor band for external compression
Function: provides even circumferential compression of piston rings
Intended use: manual tool for piston installation during engine maintenance
Material and finish: durable metal construction with secure fastening mechanism
How to use
Position the compressor band around the piston and rings so the band sits evenly on the ring pack. Tighten the band gradually using the tool's fastening mechanism until the rings are uniformly compressed to allow the piston to enter the cylinder bore. Carefully guide the piston into the cylinder while maintaining gentle pressure on the band; once the piston is partially in the bore and rings begin to compress into place, release the fastener and remove the band. Follow standard engine assembly practices and verify ring orientation and gap before compression.
Usage recommendations
Use the compressor on clean components and check rings and cylinder walls for damage before installation. Apply light lubricant to the piston skirt and ring edges if recommended by engine specifications. Avoid over-tightening the band to prevent ring distortion and ensure consistent, controlled compression for reliable piston seating.

## FAQ

### How much does the Piston Ring Compressor Band Rockforce RF-6204175 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Rockforce products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Rockforce service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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