Sbc ridge reamer. I tried to take a minimum cut--just enough to clean it up.
Sbc ridge reamer 030 over and look to have minimal wear. 707 exhaust 109 LSA),Brodix single plane intake for a 4500 carb, Holley 1050 cfm dominator model # 9375, 2 inch primary Hooker super comp headers with 12 inch collector THE RIDGE REAMER. Jul 26, 2016 · 12-1 compression 565 BBC Shafiroff short block(4. Apr 11, 2000 · Had a little ridge which I reamed with a good quality Lisle ridge reamer. Since the top piston ring stops about 1/4 inch from the top of the cylinder bore, wear on the cylinder wall will be limited to the same range. 050 ex . havent used it much yet,still getting a feel for it. Normally a noticable ridge is a good indication that you are out of tolerance or close to it. Turn right (clockwise) only. I am hoping to save this engine as our local machine shop has gone bellyup, and I am on my own with this one. If a cylinder has cylinder wall wear deep enough to require the removal of the ridge it's most likely let's say . The build quality receives mixed feedback, with some saying it's the best made while others report it completely falling apart. The ridge is about 3/8 deep so I had to use another reamer I had to complete the job. Exclusive stabilizer spring allows operator to take selective cut to minimize chatter. My ridge reamer is pretty worn out and doesn't center in the bore very well anymore. 9mm) Big range scraper action Rollers assure easy turning in Sep 23, 2011 · I don't have a ridge reamer, probably nobody i know has one. 030) and Ford 302 (. When an engine runs for many years, the cylinder walls wear along with the piston rings. \r\nTungsten carbide cutters and fine-thread feed-up ensure smooth cutting action. ALL machine shops use ridge reamers of one shape or another. (as per D. Spring-loaded carbide cutter follows contour of cylinder. The ridge occurs as the cylinder wall wears and appears just above the top of the compression ring. 761 lift intake . This is my second video on Cylinder Ridge Reaming, this time using a backyard or diy method without the reamer tool. Use a ridge reamer to remove this ridge. 707 exhaust 109 LSA),Brodix single plane intake for a 4500 carb, Holley 1050 cfm dominator model # 9375, 2 inch primary Hooker super comp headers with 12 inch collector Mar 31, 2025 · Toolsource. 030) and they BOTH required a ridge reamer to get the pistons out. 004" to . Sounds kind of mickey mouse but it might work, considering a lot of mills don't have the vertical height to stand a block up in it. Poor cutter blade design. Buy Engine Cylinder Ridge Reamers Tungsten Carbide Cutters - SER 2389 online from NAPA Auto Parts Stores. Honestly, I probably should've done it t Jul 26, 2016 · 12-1 compression 565 BBC Shafiroff short block(4. Engine Ridge Reamer -- TS-311. Get deals on automotive parts, truck parts and more. If there is a ridge, then you need a ridge reamer. 0 project Jeep. If the bores are rusty and there is no ridge, then a ridge reamer will not do you any good. on the 400 SBC,the rear seal area is smaller than the main housing bore. Skip to Content. 100-1500 HOPKINS ST. Jul 7, 2003 · usually if the ridge is bad enough to warrent cutting the blocks gona need boring ,there made to cut the ridge so you can remove the pistons if the pistons are already out have the block micked out to see how much wear the block has , if you insist on doing it anyway thats a laythe type cutter it mounts below the ridge there are 3 set up adjustments the large main screw controls the three legs Jan 9, 2008 · gn69z28 wrote:My boss just recently bought a new Sunnen align hone machine. Jan 26, 2011 · 36 a ridge reamer is only for getting the pistons out. You get a ridge because that is where the rings stop and go in the other direction. 030" over in a prior rbld i'd hit the cyl's with a ridge reamer , then clean debries from ridge ream & hit the cyls with proper size ball hone for cyls being bored & re-clean agin after that. While turning the reamer with one hand, use the other hand on top of the wrench head Nov 16, 2012 · The ridge is very slight, can barely catch it with a fingernail and is only present in cylinder #7 on a SBC. 9mm) 6 days ago · The way this reamer is designed it only cuts about an eighth of an inch of the ridge. Range 2-11/16" - 5-5/16" (68. 841". Pistons are . Range: 2 11/16" - 5 5/16" (68. This wear leaves the area above ring travel unworn. This is a basic overview and demonstration on how to use a ridge reamer. Sunnen booklet says "you must cut out the rear main seal with a ridge reamer or our special LL5X tool. 600 boreX4. Turning backward will dull the cutter. If i understand it correctly, if you deglaze the bores, put in new rings and don't remove the ridge, the new rings will hit the ridge, because they are not rounded off thus breaking the rings and possibly ring lands. Rollers assure easy turning in cylinder. May 11, 2019 · And of course, you get what you pay for. 3 - 134. Jul 7, 2004 · Customers find the ridge reamer works well, with one mentioning its effectiveness on 4-cylinder engines, and appreciate its superior design and value for money. 007" deep and this means what- the damn cylinder is a major different size at the top then it is at the bottom of ring travel! Engine Ridge Reamer -- TS-311. This removes the lip or ridge at the top of the Cylinder to he Apr 30, 2019 · Using a ridge reamer on a PERFORMANCE engine is in my mind "MICKEY MOUSE" "RUBE GOLDBERG" and Just plain stupid!! Here's why. SIU Automotive Internal Combustion Engine Principles class AUT-150 demonstrating the use of a ridge reaming tool WR30A on a 1954 Chevrolet 235 cubic inch engine Nov 24, 2015 · I've never done this as I have align boring equipment but I've heard that you can use a ridge reamer to cut that diameter. Vizards book on rebuilding SBC). com Engine Cylinder Ridge Reamer [215898] - KD Tools 2389 Features:\r\n\r\nReamer removes ridges from top of engine cylinders with bore diameters 3 to 5\ (77 to 127mm). Ok, ok, I know that almost every engine service manual in the world shows a cylinder ridge reamer being used on a cylinder before taking the piston and connecting rod out. Offset jaw guides assure rigidity throughout the range. Even if you leave it in the new rings wont get hurt by it. On some jobs, you may find it necessary to re-tighten the expansion screw to get all of the ridge. 5 days ago · The way this reamer is designed it only cuts about an eighth of an inch of the ridge. . I guess just cut until you're a little under 2. This is during the process of my rebuild of this 6 cylinder engin Oct 8, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Feb 2, 2016 · Then if bores & pistons measure within std bore spec or spec for being bored . Got all the ridge, didn't even try to glaze bust the cylinders--just put in new GM moly rings on the old pistons, and took the heads to a shop for a valve grind. So why on earth would I tell you not to use one ? Better yet, if you have one, throw it away or sell it at a yard sale ! Removing the ridge prevents damage to the piston ring groove lands during piston removal. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Apr 14, 2010 · IF one was a accomplished machinist and knew how to use a Hand held hone 1 might be able to have a straight bore when done hand honing straight before but its most likely worn and has a ridge etc, as stated by others your hone,drill whatever you desire may burn up in the process I know your hands will and your back will not forgive you Hand In this video, I show How to use a ridge reamer on my 1992 Jeep Wrangler 4. edge of the cutter. The way this reamer is designed it only cuts about an eighth of an inch of the ridge. To turn the reamer, place wrench on the hexagonal stud on the top plate. I have a couple of ridge reamers, one of those reamers really needs to be tossed in the scrap barrel; I have a 350, 4 bolt main, SBC block, that I wonder IF it will be usable as is, after I removed the ridge, and probably too much "more" at the top of the cylinder. 250 stroke)Dart Big "M" 4 Bolt Race Prepped Block w/Splayed Caps, GM iron square port heads, solid roller camshaft (286@. \r\nReplacement part: 2389-78 Cutter Blade\r\n\r Oct 19, 2016 · Engine Building: Cylinder Ridge Reaming, How ToLearn how to ream the ridge from your cylinders. 050 intake/292@. I tried to take a minimum cut--just enough to clean it up. Complete ridge removed in just a few easy turns. " NAPA Service Tools Engine Cylinder Ridge Reamer - SER 2389: Available online or at your local NAPA Auto Parts store. Disappointing. Dec 3, 2001 · I just finished both a Chevy 305 (. \r\nUnique design lets you change from one cylinder to another without re-adjusting. irrzkybnjslgswrjioirdmupslzuxbayyckarmqnlzittmkohbvjjsrrgypiabhpai