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For Sale: Sunnen Line Hone Machine (Model CH-100K) & Driver (CH-70


This ad has been marked as sold.




Here is a great way to own a like-new, hardly used $26,000 system for $10,000 less than purchasing new. This system includes everything needed to line hone any engine blocks with main bearing housing diameters from 1.800" (45.7mm) to 2.700" (69mm). This spans nearly all automotive passenger car engine applications and nearly all light and medium duty truck applications.

All of the components were purchased directly from Sunnen as new in 2013. The system is being sold because our machine shop switched over to precision line boring, in lieu of line honing. Less than a dozen blocks were line honed on this machine.

Included in this system is the CH-100K Line Hone Machine and three Sunnen mandrels with stones and shoes already installed. One would only need to fill the unit with honing oil before use.

The mandrels included are the following:
10RY-1800F 1.800"-to-2.100" (46-54mm)
10RY-2100F 2.100"-to-2.400" (54-61mm)
10RY-2400G 2.400-to-2.700" (61-79mm)

The machine is in fully-functional condition and includes all necessary parts to be operated as intended.

Sunnen CH-100 Horizontal Hone
Serial # 3625
Date of Manufacture 2010
Date Sold 2013
Serial # 2J1-3625
Supply Volts 115 Full Load Amp 14.2
Diagram # WD-2602 Hz 60 PH 1
Largest Motor Amp 11.0
Overcurrent Protection Included 200,000A

Heavy Duty Hone Driver
Model CH-705-K
Serial # 4149
Volts/AC 115 Amps 11.0 Hz 60

Pictures are of the actual Sunnen Line Hone Machine and 3 Mandrels for sale. Everything pictured is what is included in this sale. We have additional pictures, so please ask us if you would like to see them or would pictures of a specific serial number or portion of the machine.

Item is also being sold locally. Hence buyer would need to arrange for crating, rigging and transport. Please call us directly with regards to the shipping arrangement. We can be reached at 714.593.0280 during normal business hours (9-5pm PST).

If you have any questions or would like to see additional photos, please send us a message (prior to bidding or sending us an offer).
Thank you!

SUNNEN CH-100 Information (Manufacturer Pitch)

This is the best method for fast precision alignment of main bearing bores. It does the complete job of alignment and sizing main bearing bores in about 30 minutes, floor-to-floor time for an average passenger car block. Just add a few minutes more for truck blocks.

Shops all over the country enjoy all the advantages of the CH-100, but the best, most practical reasons are speed and ease of use. Add quality work, and that about sums it up.


Minimum stock removal, usually less than .003" (.076 mm) off the caps compared to as much as .010" (.254 mm) with boring
Maximum precision, corrects distortion caused by warpage and cap stretch
Meets or exceeds original factory accuracy for alignment, roundness and size
Fast, easy setup
Ease of operation, no special training required
Profitable: Make $90-$120 in 30 minutes on a typical V-8 block
Lifetime application service with every machine purchase

Main Bearing Bore Diameter Range: 46 – 178 mm (1.800 – 7.000 in) Special tooling required for 127 – 178 mm (5.000 to 7.000 in)
Capacity: V blocks, both 90 and 60; overhead and L-head in-line blocks; up to 1140 mm (45 in) long, 710 mm (28 in) from head deck to main bearing centerline.


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Payment Options
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Phone #
(949) 257-7969
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Ad #182776875
This ad has been marked as sold
Posted: 10/20/2016
From:    To: 
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Seller Information
Ad posted by:
irdcmike (#871134)

Member Since: 10/06/2016
Phone Number: (949) 257-7969

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106 Main Street, North Adams, MA 01247
Toll Free: 866.326.9227 • Tel: 413.663.3496 • Fax: 413.663.3615 • Email:

Execution Stats: 0.119 sec / 8.0 MB used / 8.1 MB peak