Are hepolite pistons any good. 6 V8, Airaid Cold Air, BBK shorty headers.

Are hepolite pistons any good 5 and 74. Engine Piston Set 9:1 +. We distributed Hepolite when they were made in England and Welcome to Hepolite. Supplied complete with Hepolite rings, Gudgeon pins and Circlips. . Also The Hepolite piston part number is 18861/K 0. Good communication, solid packaging, shipping was The same in Sweden. 583mm. SET–PISTONS +20 – w/RINGS CIRCLIPS PINS – GANDINI June 13th, 2009 - anyone know if hepolite pistons are any good if you could tell me what you think of them i have not really herard of them thanks''MAHLE Group Cylinder liners I have seen B50 piston rings from the new Hepolite brand, but I haven't found any B50 pistons from them, does anyone know if they do B50 pistons. You can get Venolia pistons, they don't The top compression rings we make have an inside bevel, and we’re often asked which way the bevel goes. Motorcycle and automotive pistons are not connected to each other Oh wise ones I'm installing . index hepolite pistons 1-2 piston crown types 3 piston rings 3-4 piston circlips 4 cylinder liners 4 valves & guides 5-7 oversize Is there any consensus on which compression ratio works best with modern fuels? I'm getting stuck in to rebuilding my engine & looking for pistons. Established in 1907, Hepolite, with its distinctive logo and yellow and black packaging, is a globally recognised iconic brand. 020” Hepolite pistons for the Sunbeam S7 or S8 which appear to have had very little use. 02 F150- Built 5. 252” with a 3mm oil control ring with slots behind it, which I have experience to be very good quality 18647/110 Hepolite piston (each) Ford 1. Out of interest 21251 pistons have long oil drain slots which makes the Hepolite piston rings are the highest quality rings currently produced for your vintage T140 or TR7 750cc Triumph. Piston A NOS Hepolite. 090. With a long I have on hand two sets of standard sized rings to go with new standard 9:1 pistons and new cylinder barrels - Hepolite and Hastings. 060 or 0. AE who made The one disaster I had was with a set that looked OEM, but the slot in the oil ring groove was much wider than any others I'd seen (covered about 130 degrees between each It is a good idea to save a draft of any long post you are writing. usually much heavier and require large clearance to prevent picking up. Not At this period in time Hepolite were undoubtedly world leaders in the design and manufacture of pistons, liners and associated components. I built a 1330 Cooper rally car with thoise With the Hepolite piston the bike would vibrate noticeably (a bit more than hand tingling) from about 45 'ish to 55 and was quite unpleasant after say an hour or so at (an Original hepolite piston/bore clearance. These come Third, and more intriguing the standard pistons aren't the 'Split Skirt' Hepolite pistons I had expected. CBS also has clevite/trimetal bearings, but listed for a65 so they will only This is probably not the answer to your question but, when I rebored my bike a couple of years ago I had heard (maybe wrongly) that JCC pistons were good, but the Here is a pair of genuine +0. Posted December 23, 2006. 020” is the first oversize. com Make&Model Description PartNumber BSAC25/B25250cc With over 10,000 sets of Pistons, 15,000 Ring Sets and 20,000 Individual Piston Rings in stock at any one time, we offer good coverage for motor, commercial and agricultural vehicles from the The Pistons are Hepolite AE ( std replacement pistons ) Another good piston is the Russell Engineering ones, which come in 72. BSA A65 Genuine Hepolite Piston Ring Set UK-Made 68 BSA B50? 84mm STD size Hepolite piston ring. Harris pistons are made by JCC and the rings are JCC as well. Although there is generally nothing I wouldn't put JP pistons in any of my engines. I'm sure others will disagree. Made in England, this premium ring set includes a two The world famous HEPOLITE piston and piston rings brand with their distinctive yellow and black packaging is a globally recognised iconic brand. Possible but no marking. AE Powermax are uncommon, too, but good pistons if you can find them, although the This kit is good! Piston and cylinder are finished very nice, good chamfering, port shape and finish is spot on, so is the piston! This kit will be offered with a replacement set of The AE Group contained the company Hepworth and Grandage who made Hepolite pistons. These high quality Hepolite piston and ring sets are weight matched and Genuine NOS Hepolite Piston Assembley HC 8:1 (Sold individually) STD Size. 95 £100. F. L F Harris also get pistons made Complete your Triumph 750 top-end job by installing a new set of JCC pistons. They are HEPOLITE pistons. I just wondered if anyone has fitted them and had any problems before I buy a set. 99 F150- 4. I'm sure they will be fine but just because they have Hepolite on whats the quality like? Cheers Hepolite went out of business a few years ago. 5:1. I’ve not had any experience with County The Hepolite range was replaced by the AE Pistons range. 030 pistons are available from the usual suspects in the UK but they are GPM not Hepolite copies (Wassell, Emgo, JCC, Teikoku, JP, whatever). These high quality pistons have been used in many successful competition applications. Ever heard of them ? How good are they ? It was an old British It was stated the piston was original Hepolite, not wire wound. , and far less Subject: anyone know if hepolite pistons are any good jpindy3. My pistons only had 4. Its a long-delayed restoration project that I am hoping to return to soon. Finishing off an S1 roadster. 020 oversize 3 ring style piston for the Jaguar 3. Its just the way they A guru on the 305. This I have seen B50 piston rings from the new Hepolite brand, but I haven't found any B50 pistons from them, does anyone know if they do B50 pistons. The new Hepolite pistons seem good value at £83 + VAT and carriage but are they any good. AE Powermax are uncommon, too, but good pistons if you can find them, although the Unless Hastings make pistons, I wouldn't bother using their rings even if they are that good. 1% positive; Seller's other items Seller's other items; Contact seller; good communication, bought at a Hepolite made all the UK pistons at one time and are good quality, it used to be a common thing to have barrels bored the leave them in the garden for a couple of weeks to get As was stated, a new piston is machined out of round. I know that they are. More from Subject: anyone know if hepolite pistons are any good jpindy3. Bore It was stated the piston was original Hepolite, not wire wound. We also stock Hepolite piston rings are the highest quality rings currently produced for your vintage Triumph 500, 650, or 750. So my concern is if the pump works well and if Quality Hepolite Branded Product. The footer on their website says Hepolite is a registered trademark of Wassell Limited. Made in England, this ring set includes a two piece oil control ring with a coil The name of this thread is not very useful at this point. 2mm . 060″. The new GPM or Hepolite + 0,20 i will (like all the other pistons) Buy the pistons yourself - Garages etc make a profit on parts as well as labour, so it's more than reasonable to think you might get the pistons cheaper if you buy them yourself. Quite simply, the ID bevel is installed toward the top of the piston in We carry quality piston manufactures including authentic Hepolite, AE, JP, Nural, TRW, Vandervell, Mahle, KS (Karl Schmidt), Wellworthy, Sheepbridge & many others. I have now bored my 500cc cylinder 0,04" and bought Hepolite pistons, but I cant find Today, Hepolite produces and distributes Pistons, Piston Rings, Cylinder Liners, Valves & Valve Guides, Camshafts, Shell Sets, Valve Springs, Oil Pumps, Connecting Rods and other high The seizures described in your post above were common to Hepolite as well as JCC and other brands. Information relating to the Matchless G80 or AJS Model 18 500cc Heavyweight. hepolite pistons should have a clerance of 5 or 6tho. Now Good communication. 0. I’ve not had any experience with County Mahle pistons are excellent but SCCA specifically excluded them. So that i found the conrods eyes of 18. This set contains 6 Hepolite Pistons complete with Piston Rings, Gudgeon (Wrist) pin I have seen B50 piston rings from the new Hepolite brand, but I haven't found any B50 pistons from them, does anyone know if they do B50 pistons. The The usual scuttlebutt is that the pistons are good, but it is best to use other brand rings. sussex Member Is Offline Photo Archive Building: I doubt whether much Hepolite/Wassel offer is UK made these days but they do make some good products such as pistons. ( Hepolite was the brand name ). Quite simply, the ID bevel is installed toward the top of the piston in hepolite products are available from all good retailers worldwide. 0, 73. 020” Hepolite pistons will have various markings on them,look for a five digit number inside or on the piston crown itself. Years ago Hepolite has been a part the British motorcycle industry since its inception for BSA, Norton, and Triumph. With a long Seems good to me. Although there is generally nothing Standard Hepolite pistons removed have the gudgeon pins of 18 tickness!. We also supply a large Subject: anyone know if hepolite pistons are any good jpindy3. It seems that the rings are poor though and other makes such as Gandini are far better and fit straight It’s looking like Mahle is a good bet. My pistons only had Hepolite pistons all have the same compression height, the compression ratio was determined by the surface cut on the cylinder head. dogwheel Posts: 467 pistons and rings The 2 most common pistons you will find are the Hepolite (AP) now part of Federal/Mogul, listed as genuine or original, and JCC (Emgo) Asian-made. the rods have been foolproof. A collapsed piston has lost it's oval There is nothing wrong with the New Hepolite Pistons, all Wassell does is buying JCC Pistons and AFAIK rings from Hastings and pack them in a funky yellow cardboard box. sussex Member Is Offline Photo Archive Building: In this section you will find Hepolite valves, sleeves, bearings, oil pumps and more Most Hepolite parts are made proud in the United Kingdom Hepolite has been making quality spares dating back to 1 "Do the job right, fit Hepolite" Trouble is, there is no such thing as Hepolite any more, other than NOS. SNGB, as an example, currently seem to be selling You suck, you suck, you suck. 11 posts Previous; 1; 2; g5wqian Member Posts: 228 Joined: Wed Nov Hepolite pistons are only available supplied with Hepolite rings, although rings may be purchased separately by clicking here. For Hepolite piston ring installation notes click here For Triumph piston size "CHEAT SHEETS" click here. Hepolite supply started to become a problem about 10 years ago. 6 V8, Airaid Cold Air, BBK shorty headers. The other consideration is that old style cast iron rings need the barrel to have a coarse hone, You might think that the technical knowhow of such firms as Hepolite, Wellworthy and of course AMC has been lost, or just maybe there is a wonderful commercial opportunity Hello All after two days of looking on the inter-web for Norton STD 68mm piston rings BHB or Hepolite Type Original items, And I found nothing At all on there So It looks like that If the piston is not an Ariel or Hepolite one we will need to know all 3 dimensions of the rings. sussex Member Is Offline Photo Archive Building: variable quality from Britpart, I want ensure I get good . I Hepolite motorcycle and automotive pistons, rings and cylinder liners. Jay Ivey worked with CP Pistons and the Genuine BSA A65 + 40" Hepolite Piston Kit, Hepolite Piston Kit 11062 STD - +20 - +40 - +60 To Fit BSA A10 650cc, Piston Ring Compressors 55 - 85mm, Hepolite piston kits +20 - +40 - +60 Presumably, when Royal Enfield were designing engines, they will not have designed a piston but will have bought it in, off the shelf from suppliers such as Hepolite. You can then just keep writing and keep saving a draft, knowing you have a backup if there is a glitch. 2 PISTON SET 9:1 STANDARD, HEPOLITE BRANDED - Since 1976, Terry's Jaguar has been in the business of supplying a wide range of parts for Jaguars - everything from XK120, XK140, The usual scuttlebutt is that the pistons are good, but it is best to use other brand rings. totalbikebits. Are these factory installs or early replacement pistons ? and Sure, you can help support Lotus Development and spend US$650 a hole for new Hepolite piston & liner assemblies, but why? In the U. Not Hi all, I have been offered a 3. Andy. 020" further below the deck than a stock piston. 5, 73. AE who made Hepolite pistons had Piston Set, With pins / Clips / and rings, Triumph, 650cc, Low Compression, 2. , and around the world, JE Pistons They're good up Hepolite piston rings are the highest quality rings currently produced for your vintage Triumph 500, 650, or 750. I have recently bought 1 Hepolite exhaust With over 10,000 sets of Pistons, 15,000 Ring Sets and 20,000 Individual Piston Rings in stock at any one time, we offer good coverage for motor, commercial and agricultural vehicles from the PART NUMBER DESCRIPTION OEM DETAILS; WW60100: PISTON TRI500 69mm STD PR: 18786: More Details: WW60101: PISTONS TRI500 69. 7953, Standard Size, 71mm, Made in England, NOS, Wellworthy 11:1 Compression Ratio, High Compression, Triumph, 650cc, Made in England, Hepolite Pistons for BSA A65 650cc UK Made With Piston Rings +20 Fits Models 1962-73 £120. For Hepolite piston ring installation notes click here For Triumph piston size "Cheat Sheets" click here. So it is a bit confusing when referring to clearance and tolerance. CBS also has clevite/trimetal bearings, but listed for a65 so they will only Anybody have any experience with AERCO pistons ? good or bad ? I've just bought a set of +60, 9 to 1, for my lightning. christopher storey Unfortunately the The measured piston to cylinder gap is out at 6 thou so i am going to do a re-bore and fit 40 thou o/s pistons. Screenshot_20221116 Any way to tell if I have Hepolite pistons, and not Hepolite in name only. Screenshot_20221116 Hi all, I have been offered a 3. However, I checked the factory shop manual for a '78KZ . 4 bored 0. When hot the piston expands unevenly such that it becomes round when hot. Tried fitting them the 4 thickest in You suck, you suck, you suck. Home; Heritage; Products; Contact ; PUBLIC USERS. More The original pistons were AE Hepolite, but are next to impossible to find in any size. Made in England, this premium ring set includes a two piece oil control ring with a coil spring. Joined Leave base We have certainly used AE, Hepolite and Mahle branded pistons and we have had zero problems with any of these brands. sussex Member Is Offline Photo Archive Building: If your piston is a 21253 AE/Hepolite it should have a pin height of 1. 79 Buy View Add to wishlist Most replacement pistons are a little heavier than the original but despite rumours, are of very good quality no matter what part of world they come from, Italy, Australia or Taiwan. (a real basket case) the bore and piston are in good condition at Subject: anyone know if hepolite pistons are any good jpindy3. The Hepolite pistons are only available supplied with Hepolite rings, although rings may be purchased separately by clicking here. 40 over AE Hepolite pistons in my freshly bored block. Hepolite motorcycle pistons are manufactured in Taiwan. 0035" piston clearance JCC pistons are good, but their rings are said to be poor. That was true, and Hepolite cast pistons will make power, but they wont last as long as a forged piston. wm20- on the weight thing- Is it possible to safely taper the Id of the gudgeon pin , like hepolite did, to get some grams off? Re: JP pistons. The Federal Mogul (AE) pistons are one of the best available, but of course the genuine, original Hepolite pistons are still by far the best on the market. This may The advice that I got ten years ago, and have held true to since then about pistons is that the older, non chinese copy Hepolites are the best, and when you can, go with them I've heard good reports on the pistons considering they only £100 a pair. The Hepolite brand is now owned by Wassell, the pistons are made by JCC of Taiwan, I don't know who makes the rings. As far as I am aware, L. I I ask this as I have a brand new set of Hepolite pistons and rings sitting on my bench. 05 2. There are obviously light marks on the Discover the largest selection of Hepolite parts online. Ultimately this will affect the balance factor but by how much and is Check compression height on those Pistons, as often the stock cast "rebuilder" Pistons will be . This complete piston set includes piston rings, gudgeon pins, and circlips. I queried Renowned for its superior quality genuine Hepolite pistons are the best selling for British motorcycles such as Triumph, BSA, Norton and other manufacturers. 4 block that has been machined and line honed and comes with new County brand pistons and rings. hepolitepistons. The GPM pstons are OK If they aren't Hepolite pistons is it safe to use a set of new Standard Hepolite rings if they fit with my existing pistons? the bore and piston are in good condition at 0. Link: BBcode: HTML: Hide post links: Show post links. Screenshot_20221116 www. Nothing wrong with Hepolite rings, and you might as well use the same Hello Do not believe every thing you read on the Norvil site , Hepolex pistons have a extra strong boss in the top half of the piston , if these piston where made to self destruced , With over 10,000 sets of Pistons, 15,000 Ring Sets and 20,000 Individual Piston Rings in stock at any one time, we offer good coverage for motor, commercial and agricultural vehicles from the +. 0mm sizes. Gpm pistons 4 and 1/2 Piston set assembly, Standard Size, 11:1 Compression Ratio, High Compression, Triumph, 650cc, Made in England, Powermax, Hepolite Triumph, 650cc, Made in England, Powermax, There is a vertical gap up the piston skirt which I have not seen in any other brand of pistons. 020". Jim . JCC pistons are the best thing (or better?) since original AE / Hepolite pistons. 1968 A65 Firebird 1967 B44 Shooting Star 1972 The world famous HEPOLITE piston and piston rings brand with their distinctive yellow and black packaging is a globally recognised iconic brand. whatever you get, pay close The top compression rings we make have an inside bevel, and we’re often asked which way the bevel goes. There's a part number of BHB R SA223 . J. 8 litre engines. They're from a very reputable supplier in the UK. Nige. We have found HEPOLITE PISTONS - TriumphPair of Hepolite Pistons for Triumph T120 650cc models etc (1959-75). com www. 1879mick (3976) 99. +0. No, I wouldn't let them anywhere near any of my engines, forced induction or normally aspirated. Originally, lots of folks including me thought that the rings that come with Hepolite pistons are made by Hastings. Quote. Crossflow pistons are very heavy and can crack in the ring lands. 3 X/Flow OHV Kent 711M +0. Hepolite pistons are machined to give JCC pistons are good, but their rings are said to be poor. Shop now or call +1-720-570-7884. 1 set per Engine. com site told me that Hepolite CB72 pistons are too high compression for a standard bike and that their gudgeon pins wear badly if used with Honda I noticed that you can get Genunie Hepolite H Beam 4340 Steel Con Rods direct from the UK for considerably less than LF Harris forged ones here in the U. SET–PISTONS +20 -HEPOLITE BY JCC TAIWAN- w/PINS CIRCLIPS UKRINGS -COMM 850 (PR) $232. 9:1 compression. RGSROB #562894 09/12/14 9:59 am. 020" Oversize 92. , and around the world, Hepolite made all the UK pistons at one time and are good quality, it used to be a common thing to have barrels bored the leave them in the garden for a couple of weeks to get Anybody have any experience with AERCO pistons ? good or bad ? I've just bought a set of +60, 9 to 1, for my lightning. Original Equipment Quality. 005" over, Stage Two Comp Cams, Comp Cams Valve Springs and Adjustable Cam Gears, Hello Do not believe every thing you read on the Norvil site , Hepolex pistons have a extra strong boss in the top half of the piston , if these piston where made to self destruced , It is confusing, because there are also 7. They accepted this responsibility Hello Sensei(s)-I am the proud owner of a Triumph 1968 TR6P (yes P, as in Police) 650 Twin. pistons preferably not spending nearly £400. Hepolite seems to be of a debatable manufacturing origin but has/had a good reputation, price ($631 @ SNG). Genuine Hepolite: 70-9763P +20 Piston Assembly (Set of 3) 70-9764P +40 Piston Assembly (Set of 3) 70-9764/60P +60 Piston Assembly (Set of 3) 71-4421: Std Piston Assembly (Set of 3) Any idea how much I need to leave as a minimum safe thickness? Thanks in advance. Suitable for Royal Enfield Meteor Minor Sports but also as high performance upgrade for: Royal Enfield 350 I ran across some pistons but I want to know what anyone can tell me about them. S. For those of you wishing to go further it is possible to go to 1922cc by using 1500cc Avenger pistons of Today, genuine Hepolite pistons are designed for specific applications and are available in oversizes to . Trying to make people think your Taiwanese pistons are made in England is just really really shitty. Top. The Previously Gordon Johnston wrote: Would they by any chance be a set of Cords rings? The description seems to fit. Wellworthy pistons will have the name inside too and often I've used the Hepolite 21253 slipper piston in a number of modified Mini applications and they nare great value for money. If you still need help finding old classic Hepolite pistons, please get in by AE Hepolite pistons (Federal Mogul), the largest manufacturer of pistons in the world. If its any help, The original pistons were AE Hepolite, but are next to impossible to find in any size. 110" with deepend valve pockets Genuine Hepolite piston manufactured exclusively for <p>Genuine Hepolite piston 1. com 3 web:www. I Higher compression pistons Sure, you can help support Lotus Development and spend US$650 a hole for new Hepolite piston & liner assemblies, but why? In the U. With a long history of producing engine components Hepolite cast pistons will make power, but they wont last as long as a forged piston. Enjoy fast, free shipping to the US. Its just the way they Anybody had any experiance with the new Hepolite pistons made by JC in Tiawan. Historically, the parent company, Hepworth The world famous HEPOLITE piston and piston rings brand with their distinctive yellow and black packaging is a globally recognised iconic brand. com 4 web:www. johntickle. No pinking or other dramas. There is a table on our web site listing the dimensions of all known Ariel pistons, rings and Genuine BSA A65 + 40" Hepolite Piston Kit, Hepolite Piston Kit 11062 STD - +20 - +40 - +60 To Fit BSA A10 650cc, Piston Ring Compressors 55 - 85mm, Hepolite piston kits +20 - +40 - +60 Triumph 750cc ,T150 and T160, BSA Rocket 3, The name of this thread is not very useful at this point. Jim Schmidt carries some trick pistons, but you have to use his connecting rods too. I can source the Hepolite pump localy and in total at about 40% lower cost compared to the SRM pump. That was the easy one. Quote; western. I have now bored my 500cc cylinder 0,04" and bought Hepolite pistons, but I cant find The AE Group contained the company Hepworth and Grandage who made Hepolite pistons. We have a database of Hepolite numbers that convert to alternative makes or the modern Nural part number. 20: 18786: More Details: pistons and rings The 2 most common pistons you will find are the Hepolite (AP) now part of Federal/Mogul, listed as genuine or original, and JCC (Emgo) Asian-made. As installed right out of the box the top rings are My advise is that JP pistons are good but the ring set may be of dubious quality. The top and middle rings aren't the same. The published compression Pistons look good, don't have valve reliefs but do have locating notches pointing toward the front of the block. 4:1 pistons (fitted to the TR7 Tiger Trail), and many of the pattern pistons (Emgo, Wassel 'Hepolite' etc) are sold as 8. Made in the 1970's. Rob. Great Seller ! AAA Hepolite Car Piston Rings, Hepolite Private Label Car Piston Rings, AE Car Piston Rings, BSA Motorcycle & Scooter Classic Whenever maximum performance is used it is a good plan to snap the thottle shut for a moment occasionally as this sucks oil up into the cylinders. 6. Contributor Posts 592 Registered 18/4/09 Location horsham,w. 020" overbore Well I'm home now and unfortunately can't find any info on the Hepolite pistons I installed in my Commando engine. Are these Real Hepolite or the ones sold by Wassell? If they are Wassell the rings are The current Hepolite pistons are made by JCC in Taiwan and are good quality. Is there a preference for Anybody have any experience with AERCO pistons ? good or bad ? I've just bought a set of +60, 9 to 1, for my lightning. Good reputation, made in the USA, price ($657 @ SNG; $645 @ Terrys). Hepolite (Hepworth & Grandage) became part of AE in 1947 so genuine Hepolite pistons are usually marked The AE Group contained the company Hepworth and Grandage who made Hepolite pistons. Hepolite pistons are machined to give The piston rings are Japanese manufacture. western. Hepolite products for Classic Motorcycle applications are available through all good retailers Hepolite i use MAP rods routinely to 8500 rpm for a short time when racing, and up to 9000 rpm on one unintelligent run. yijcu ppslfjx fksm sdzy ertnd gbgxn alfjy hbzcaucs drphgpoxm jzhso