BLUEFOX TOOLS

Right Quality.

48 PCS Sioux Valve Seat Grinding Stones Set | 80 Grit Pink Aluminum Oxide | 11/16" Thread | USA STOCK

Restore valve seats with precision using the BLUEFOX TOOLS 48-Piece Valve Seat Grinding Stone Set. Designed for Sioux-style valve seat grinders, this professional-grade set includes 48 premium pink aluminum oxide grinding stones in twelve popular sizes, making it ideal for automotive machine shops, engine rebuilding, and cylinder head reconditioning.

Manufactured with Vitrified Bond 80 Grit Medium abrasive, these grinding stones provide excellent cutting performance, long service life, and smooth valve seat finishes. Each stone features an 11/16" thread for compatibility with Sioux-style stone holders and can be dressed to the required valve seat angle.

BLUEFOX TOOLS – Right Quality. Right Performance.

Key Features

Professional 48-piece valve seat grinding stone set
Compatible with Sioux-style valve seat grinders
Premium Pink Aluminum Oxide abrasive
Vitrified Bond 80 Grit Medium for fast, consistent grinding
11/16" threaded stones for secure mounting
Stones can be dressed to various valve seat angles
Long-lasting performance with excellent wear resistance
Ideal for automotive engine rebuilding and cylinder head service
Suitable for professional machine shops and workshops
Ships from USA Stock for fast delivery

Product Specifications

Brand: BLUEFOX TOOLS
Product Type: Valve Seat Grinding Stone Set
Material: Pink Aluminum Oxide
Bond Type: Vitrified Bond
Grit: 80 (Medium)
Stone Thread: 11/16"
Compatibility: Sioux-style Valve Seat Stone Holders

Stone Sizes Included

2-1/2" – 4 Pieces
2-3/8" – 4 Pieces
2-1/4" – 4 Pieces
2" – 4 Pieces
1-7/8" – 4 Pieces
1-3/4" – 4 Pieces
1-5/8" – 4 Pieces
1-1/2" – 4 Pieces
1-3/8" – 4 Pieces
1-1/4" – 4 Pieces
1-1/8" – 4 Pieces
1" – 4 Pieces

Total Grinding Stones: 48 Pieces

Applications

Perfect for:

Valve Seat Grinding
Valve Seat Refacing
Cylinder Head Reconditioning
Engine Rebuilding
Automotive Machine Shops
Engine Repair
Valve Grinding
Workshop Maintenance
Precision Engine Machining
Professional Automotive Service

Package Includes

48 × Pink Aluminum Oxide Valve Seat Grinding Stones
11/16" Threaded for Sioux-Style Stone Holders

Note: Stone holder and pilots are not included.

Why Choose BLUEFOX TOOLS?

✔ Complete 48-piece professional grinding stone set

✔ Premium pink aluminum oxide for superior cutting performance

✔ Durable vitrified bond construction for extended service life

✔ Compatible with Sioux-style 11/16" threaded stone holders

✔ Suitable for dressing to custom valve seat angles

✔ Trusted quality from BLUEFOX TOOLS

✔ Fast shipping from USA Stock

**Due to high demand, some items might be currently unavailable in our USA warehouse.

To avoid any delays, your order may ship directly from India.

But don't worry, this won't affect your delivery timeframe! You'll still get your parcel on time, just as promised.**

THESE STONES CAN BE DRESSED TO ANY ANGLE BULK QUERY CONTACT US !

FEEL FREE TO ASK ANY QUESTION THANKS FOR LOOKING !

Disclaimer of liability

Bluefox Tools warrants with respect to the information contained herein or the suitability of its products and services for a particular purpose. The information provided or the products sold under BlueFox go DIRECTLY from the factory to the buyer. We do not have or endorse our products under any other brand name. Beware of fake sellers who sell our products under different brand names. BUY THE BEST AND ORIGINAL PRODUCTS FROM OUR STORE !! HAPPY SHOPPING WITH Bluefox Tools

YOU WILL RECEIVE THE PRODUCT WITHIN 4 - 6 WORKING DAYS* WITH EXPRESS SHIPPING

(* from the date of shipment)

🚚 Shipping nformation

✅ FREE Express Shipping📦 Ships from USA Stock – Estimated delivery in 3–4 business days.Your order is securely packed to ensure safe and fast delivery.🇺🇸 USA CustomersNo import duties, tariffs, or additional customs charges. The price you pay at checkout is the final amount.🌍 International CustomersBuyers outside the USA may be required to pay import duties, taxes, VAT/GST, or customs clearance fees upon arrival. These charges are not included in the item price or shipping cost and are determined by your country's customs authorities. Any applicable import charges are the.