Rover v8 adjustable rockers Next Last. 6 build now and after fitting and adjusting my lovely new yella terra roller rocker (which by the way do not just slip on and bobs your uncle. stag New Member. 50mm is quoted as the optimum on page 79, with quite a substantial reason why. With the Rover, there is no clearance between valve & rocker, Carl's range matches what Hardcastle has in his book, "Tuning Rover V8 Engines" (e. Not without having to add extra washers to ensure the roller sits centraly on the valve, and not without turning the diameter of the rocker shaft bolt heads down as they also catch on the rocker 215-300-340-350/Rover V8 Rockers, 215-300-340 Buick/Rover V8 Roller Rockers, TA_1309 | TAPerformance. Several folks have said you can't use the adjustable olds rocker arms on the Rover engine but I can't remember why. See also adjustable push rods. TA Roller Rockers BlownMGB-V8 Jim Blackwood 9406 Gunpowder Rd. 92" to 8. Browse Harland Sharp Buick 215 / Rover V8 Roller Rockers Products. 0SE, So decided to fit new rockers and adjustable rods, but the rods with ends fitted was 8920 thou (IIRC) only 100 thou shorter than standard, so not much room for adjustment. Prev of 2. Pro Street Roller Rockers to Suit: Rover alloy V8 3. 5L, Yella Terra YT6000 Rover/Buick V8 Pro Street Original Shaft Rockers, Ratio 1. 02ins or 0. Competition Area ; ↳ Competition Time: Insurance Advice; ↳ Adrian Flux Insurance; ↳ Graham Sykes Insurance: Rover V8 Group A adjustable rockers. Thread starter Lovel; Start date Mar 10, 2012; Lovel Active Member. Top. Staff member. Leyland P76 alloy V8 4. Also regardig to Des Hammill´s book "how to power tune Rover V8 engines" the whole rocker assambly is over lubicated and only a small reduction in oil to Might be worth checking real steel for shafts/rockers as some years ago i fitted new shafts with steel non adjustable rockers. 06ins is better. 6:1/1. mgbv8 A few months ago whilst looking out for a set of adjustable pushrods, to replace pre-load shims i have my on heads, a set of Group A SD1 adjustable rockers came up on Ebay, was the only bidder and won them for a tenner. This youtube might be of interest & is what I would be expecting to see once you've got the rocker covers, inlet manifold 1978 MGB 3. I got new shafts and rockers at what I call a reasonable price from Island4x4. g. Oh just make sure shafts are fitted correct way Inspect rockers and shafts, definitely disassemble and clean as well as you can, GM etc) would offer a range of different length pushrods for this very purpose. OK if I go that route then I Nominal ratios from 1. These allow you to get the There are various ways to adjust the pre-load on the Rover V8. I just can't find them cheap enough. 00. Range Rover Mark II / P38 I want to buy adjustable pushrods for my V8 engine and there are some suppliers in the UK. 5 ratio which would mean a drop in valve lift if used with the stock camshaft but would be fine if used with a 1. Sort. ) YT 6305- Full Race System with platform incl end supports-needle roller -adjustable @ pushrod end. . Measurements quoted, refer to approximate overall length, with loose end fitted, and adjuster fully collapsed. Add 20hp! Adjustable push rods for your Rover V8. In you position I would quite happily take off 30 thou . £ask STANDARD HYDRAULIC LIFTERS BY2900-16 Fits 3. I don't have wire-type feeler gauges, but here's a tip: Adjustable roller rockers & a solid roller cam or even a YT 6000- bushed, fits on std shaft, adjustable @ pushrod end. £82. View . The new rocker gear was more bulky, so Ian was forced to create new rocker covers. quattro Administrator. 401 rocker arm studs are threaded 7/16" into the heads - so you could easily upgrade to the strength of big block Chevy size rockers and studs. Created from our TWS Heavy Duty push rods, these are . ChrisJC Top Dog Posts: 5066 Joined: Mon Nov 20, 2006 1:13 pm ↳ Rover V8 Drag Racing. Rover P5 and P6 V8 Engine . harveyp6 Well-Known Member. Hi all, Coming to the end of my 4. Yella Terra - Yella Terra high performance engine parts look under Rover logo/rockers/parts TRE Performance - Harland Sharp Buick 215 / Rover V8 Roller Rockers. normally a decrease off pre load is required and this is achieved by using the "rocker pedestal shim kit" if the opposite applies the it would be achieved by machining the rocker pedestals however in race and higher end applications adjustable pushrods would be used. Pair of Rover V8 Rocker Shafts suitable for engines 1970 - 2002 Made in the UK As an after market product, there is no origin identifier mark. Especially the Volvo rockers are filling some forums, but none found if the fit on the standard shafts and finally what exactly Volvo type it is, so the ratio fits and you find the appropriate rod YT6000 Yella Terra roller rocker set Rover V8 with adjusters 1. $2,459. Custom Roller Rocker setup designed in house by TWS Motors. Go. Designed to fit the standard Rover V8 rocker shafts. S. There was a bloke over on the Rover P6 Forum that made a set of Rocker Shafts for Looking for a good preload setting for the latest rebuild of my 4. Out of stock. Chocks away Ginger! Top. 20". Chilliman wrote:Hello Peter . DJE lightened steel flywheel, 18lbs. Use with aluminium rockers only. 1 back in the ratio. 09. 'Rover SD1 V8 Rocker Gear' 'MGB Camshaft & Followers - V8' 'Rover V8 Rocker Gear' Product Description; Range Rover Classic 70-95 - V8 Petrol - Quantity Required - 16 Range Rover P38 94-01 - V8 Petrol - Quantity Required Push . Rover V8 Roller Suit: Rover alloy V8 3. Dec 11, 2011 or rebuilding your Rover V8 engine with an alternative cam choice you will require this kit. 8 with adjustable and non adjustable versions. 045" Qty Req-1. 5L, 3. Info I got with my adjustable pushrods says 0. 55 rocker arms. 1 of 2 Go to page. 6 heads. 9L, 4. Engine Numbers; FAQ; Tappet Adjuster Screw 7 Thoroughly clean the plenum breather gallery, flame trap and LH rocker cover breather filter 8 Ensure the throttle disc(s) is correctly seated at idle (or set to the recommended disc to tunnel gap where specified) to prevent "idle speed hang-up" and that the whole throttle mechanism is free of unwanted friction right through from accelerator pedal to throttle pot. It is not uber critical. froadin. 5:1 rocker ratios (less 0. Mar I have had similar on the old Honda 2. 512" lift with 1. They are also a 1. , Florence, KY 41042 (6508 posts) Registered: 10/23/2007 12:59PM Adjustable rockers for the late Rover (rollers?) Posted by: BlownMGB-V8 Date: December 12, 2022 12:23PM. mgbv8 Forum Contributor Rover V8 Drag Racing Series?? ↳ Rover V8 Drag Racing. depending on what machining has been done to the decks and heads and your choice of tin or composite head gaskets. 37mph Now looking for 8 seconds with a SBC engine The volvo rockers are usable but will require a bushing to fit the rover rocker shaft. If yours are some other brand i'm interested. Rover and Buick heads have about a 7 degree valve angle, and the pushrods lean inward/toward engine center, from the cylinder Range Rover Model Specific Technical Forums. 040"). Items 1-2 of 2 Harland Sharp Buick 215 / Rover V8 13/16" Shaft Mount Roller Rocker TA Performance's Rover V8 aluminum cylinder heads are the best performing heads for the popular Rover V8 engines produced from 1967-2004. Rover V8 Group A adjustable rockers. TWS Performance Ultralite Roller Rockers Suit: Rover alloy V8 3. Unfortunately, the only option for the Rover V8 is adjustable The Rover V8 seems to smoke all 16 and keep running noisy. It had the following the Wildcat Engineering components (and other Rover v8 adjustable rockers grp a Volvo rockers and associated parts there is nearly 2 complete sets minus one rocker It will need pedestals as some are different heights Rover v8 adjustable rockers - Car Engines & Engine Parts - Birdlip, Gloucestershire, United Kingdom | The V8 Owners Forum - Welcome to the well-known V8 Owners Forum, no matter what you drive if its V8 Powered you'll be made very welcome. Post by dedoo » Sat Jan 16, 2010 9:33 pm. Skip to content. The chrome moly Great I have set of steel rockers from blue box in my shed and set of adjustable pushrods. Posted Check out this great post featuring our YT 6305 rockers as part of an epic 5. F Related Products. The volvo rockers are usable but will require a bushing to fit the rover rocker shaft. Rich. com Ron. Ok, I did a search but didn't find the answer and just for the fun of it I wanted to ask. Increase lift easily with optimally designed ratios. Rhoads bleed down lifters. Correct radius for Rover OEM rockers and hydraulic lifters. Bosch 231cc/min injectors. Reply OP Posts Only. 049 wall thickness chromoly push rods with a 5/16th ball ends. ↳ Rover V8 Drag Racing. I'm using rhoads lifters and a piper 285 cam. 1974, MGB, Citroen Color Rover V8 Re: Olds 215 heads. Click to expand Makes the Yella tera look a bargain Reactions: TokyoP6B. The interior of the shafts was very badly sludged up, which would restrict oil to the rockers. 049 wall thickness chromoly push rods with a 5/16th ball Home » Valve Train » Roller Rockers » Roller Rocker Arm Assemblies » 215-300-340-350/Rover V8 Rockers : Product ID: TA_1310. The assembled heads have adjustable rocker arms which I assume are the old Volvo 1. ( Shafts need to be in excellent order. £250. Auctions. 62 @ 137. 512"/0. Browse auctions Sell by auction My favourites BlownMGB-V8 Jim Blackwood 9406 Gunpowder Rd. Carl's range matches what Hardcastle has in his book, "Tuning Rover V8 Engines" (e. 215-300-340 Buick/Rover V8 Roller Rockers. 350 Roller Rockers, 1. 6:1 Pre-clearance price £650 inc VAT Set of 16 bronze bushed roller rocker arms to and feature adjusters so there is no need to use adjustable pushrods. £34. The Needle roller ROVER V8 SHAFT ROLLER ROCKERS. Quick view Add to Cart. 2 V8 with no problems. 5 through to 4. VAT @ 20%. Oct 25, 2021 The gap can be set by either using shims under the rocker pedestals, or by using adjustable pushrods. 5 ratio cam UNLESS I was able to bush them with an offset shaft bore and get that . We recommend you use these with steel rockers. 6 ADJUSTABLE/HYDRAULIC: ADJUSTABLE: ROCKER ARM STYLE: FULL ROLLER: ROCKER MATERIAL: ALUMINIUM: ROCKER ARM BODY STYLE: CNC BILLET: ROCKER ARM NUT STYLE: ADJUSTER SCREW: MAX SPRING DIAMETER: Just checked out some Rover steel rockers and the itegral polished valve pad is not the full width of the rocker but is off set to make them handed. , Florence, KY 41042 (6516 posts) Registered: 10/23/2007 12:59PM Adjustable rockers for the late Rover (rollers?) Posted by: MGBV8 Date: March 18, 2023 04:26PM #3 If you want a smaller displacement V8. feeler gauges, then scaling it by the rocker ratio to calculate the valve-rocker clearance. , Florence, KY 41042 (6515 posts) Registered: 10/23/2007 12:59PM Adjustable rockers for the late Rover (rollers?) Posted by: MGBV8 Date: March 18, 2023 04:26PM #3 If you want a Rover did it by reducing the combustion chamber size (28cc) on the later 4. TA Roller Rockers feature the best materials, strongest hardware, Order your Rover SD1 V8 Rocker Gear ⛽ Low prices and fast, worldwide delivery British car experts ♚ Call ☎ 01522 568000 or ☎ 1-855-746-2767. Rockers arms are machined from billet aluminium, essential for low inertia at high engine speeds, and feature adjusters so there is no need to use Oversize full-complement caged bearings designed for oscillating (rocking) loads, paired with oversize precision ground trunnions to reduce friction. Roller Cam setup Rover V8 $2,199. $92. 030 & 0. TWS Motors. Sale. 9lt Rover v8 built by TWS Motors. The Rover V8 has a different rocker assembly so you can ignore that video. Yella Terra roller rockers, flywheels, flexplates, cylinder heads, superchargers, air induction systems and other race grade parts. We at TA Performance pride ourselves in providing the best parts for Buick engines, one key item from our product line is our proprietary designed Roller Rockers. 015,0. Intricately balanced CNC billet arms Just use the adjuster as you would on a solid cam, make up a couple of feelers from copper wire, I use 20 and 40 thou when shimming, you could use a 20 thou and one a These adjustable, 5/16” tube, chrome moly push rods will Offering a great improvement over the factory cylinder heads with specialist porting and revised valve geometry that demands Yella Terra's unique shaft mount roller rockers made exclusively for TA Performance cylinder heads. BlownMGB-V8 Jim Blackwood 9406 Gunpowder Rd. Dec 11, 2011 Installation Guides Check out our installation guides here. Quick links. These featured a double angled top to reduce the engine installation space required and provide more space for the new rocker gear arrangement. Shim assortment: Range Rover Classic 70-95 - V8 Petrol - Quantity Required - 1 Motorsport Solutions (Christchurch, New Zealand) built this Wildcat Rover V8 engine for John Stevenson. Need to know how to install rockers, flywheels, super chargers or cylinder heads? We’ve got you covered. 3 ROVER V8 engine rebuild by Matthew Poxon. I don't have wire-type feeler gauges, but here's a tip: Adjustable roller rockers & a solid roller cam or even a regular solid lifter cam would be heaven on these engines! NixVegaGT Nicolas Wiederhold Minneapolis, MN (659 posts) Its a X-bolted 4. 60 Ratio. Quick view View Options. The rockers ran for over 170,000 km at between 5000-6500 rpm. Competition Area ; ↳ Competition Time: Insurance Advice; AZ794-16 For all V8 engines . These are high quality Harland Sharp bronze bushed rockers. The V8 Owners Forum - Welcome to the well-known V8 Owners Forum, no matter what you drive if its V8 Powered you'll be made very Replacement shafts seem pretty cheap but I have volvo rocker arms and I'm not sure where I can get them or if they can be rebushed? You do not have the required permissions to view the files attached to Yella Terra is Australia's leading supplier and manufacturer of high performance car parts. ACTION: Replace the rocker cover gaskets and bolts with the new items detailed in PARTS INFORMATION. Competition Area ; ↳ Competition Time: Insurance Advice; ↳ Adrian Flux Insurance; ↳ Graham Sykes Insurance: ↳ Coops Insurance; ↳ Insurance Companies; Cars & Engines *** V8 ONLY *** ↳ Body & Strengthening Having purchased a replacement set of rockers and shaft/spindles (non OE), I would like some advice on how the fit of the rocker arms should be on the Forums. Its the serp front end so Crank driven oil pump. 6L. Rover V8 Rocker covers Does anyone know if there is a difference between rover p6 SD1 rocker covers but seem to recollect if you are running roller rockers or the Group A adjustable rockers the extra room in the SD1 vitesse type covers is required. Adjustable and non adjustable designs give you maximum flexibility in your build. Male NPT to Barb AN 45° Adapter This is the place for all Land Rover Defender owners and enthusiasts. 6. add: I had a plan to use Adjustable push rods for your Rover V8. 2 Next OP Posts Only. 0. 98 4. Don't know if this has adjustable rockers or hydraulic tappets TWS Performance Rebuilt Rover V8 Rockers - Complete Assemblies $599. I am running the early cast alloy type with my 4. General Chat About Engine Build. com. Sign in. ACT carbon fibre plenum chamber. HD hollow chrome moly adjustable pushrods. Adjustable pushrods help in this respect. 0 & 4. 5 Rover V8 Question about the Olds F85 Rocker Arms. This subreddit is dedicated to sharing pictures, stories and topics in general relating to the Land Rover Defender. For a more reliable supply of rocker gear, Ian chose Small Block Chevy stud mounted adjustable roller rockers. Hi Richard . Or, if the heads have been skimmed, put shims under the rocker pedestals which is the usual way of doing it. Adjustable from 7. That's my thoughts on the subject anyway! Top. I have found roller rockers with adjustable pushrod cups, these seem an obviously superior replacement with some hardened pushrods. Remove a rocker cover, and push a rocker sideways against the spring and check for wear on the underneath of the shaft. My book on Rover V8 from David Hardcastle shows post SD1 heads to have a different track than your photos show. Shim assortment: 0. You mention adjustable rockers for the Rover V8, any recommendations? Chocks away Ginger! Top. These adjustable, 5/16” tube, chrome moly push rods will allow TA Performance Roller Rockers for 215-300-340 Buick engines and Rover V8 engines. Maybe I misconstrued the negative answers after my suggestion. ROCKER ARM RATIO: 1. rover V8 hydraulic lifters. MGB GT + Rover V8 9. Nominal ratios from 1. Adjustable and non adjustable designs give you maximum Assuming you have Volvo B20? rockers, are they just locked with a spot of weld. 4L. Regards Rover V8 rockers. 6 x the TA Performance's Rover V8 aluminum cylinder heads are the best performing heads for the popular Rover V8 engines produced from 1967-2004. Oct 26, 2021 Rocker Shaft Shimming. What is the exact difference between these and the ones RPI sells. 6 Rover V8. 012" lash) 110 LSA (108 degrees intake centerline) Real Steel advises not to use the adjustable push rods but JE says it is not problem. 5 to 1. Somebody suggested that moving a rocker sideways on the shaft would not allow it to go back exactly where it had been - if the shaft(and rocker) are not much worn, it wouldnt matter if that was true, and if they are badly worn, it also wouldnt matter - its condition probably cant get much You sure the rocker shafts are fitted correctly notch up front, I prefer adjustable pushrods. Thread starter keynsham1; Start date Dec 11, 2011; keynsham1 Active Member. 6 We finally get the head installed, rockers shimmed, rockers installed, pushrods in and a smiley face on! Now I only have 50% more cylinder heads to go! Frank, Use the "search box" at top of page. Thread starter stag; Start date Oct 25, 2021; 1; 2; Next. V8 Valve Rocker Arm & Spindle Clearances. 48 set - ROVER V8-Camshaft and Valve Train Area DISTRIBUTOR DRIVE CAM GEAR CX1065 For SD1 engines . Our Rover V8 uses 'old skool' group A rocker gear (Volvo rockers with adju If the rockers have geometry that is compatible with the head, within a couple degrees, then measuring the pushrod lengths after establishing the valve-to-rocker geometry will also give proper pushrod-to-rocker geometry. 00 Incl. Posted by: mabie1978 Date: November 23, 2009 08:59PM. I believe you can also use adjustable push rods as sold by real steel. , Florence, KY 41042 (6511 posts) Registered: 10/23/2007 12:59PM Main British Car: 1971 MGB Blown,Injected,Intercooled Buick 340/AA80E/JagIRS Adjustable rockers for the late Rover (rollers?) Adjustable rockers for the late Rover My rocker shafts were badly worn, as were the rockers. There are several different combinations of pushrod and rocker arm that can be fitted to a Rover V8 valvetrain, but this method will work for most of them. Post by haircutmike » Tue Apr 17, 2012 10:49 am. Posted by: Nexxussian Date: March 27, 2016 10:46PM. Holden, OK , being pedantic , why weld the rockers ? Aren't locknuts adequate ? A near neighbour has a late TVR 400 SE and whilst giving it some stick , the rocker shaft snapped and the end rocker came off. To learn more go to www. Rover and Buick heads have about a 7 degree valve angle, and the pushrods lean inward/toward engine center, from the cylinder JE Development has adjustable rockers (and end pieces to avoid flex of the shafts) and also adujstable rockers based on Volvo rockers, which were used in the 80s on group1 cars. Shims are really required when the heads and or block have been skimmed as this will take the rocker gear nearer to the camshaft. 04 to 0. ;) BlownMGB-V8 Jim Blackwood This video shows Donington Park prep - checking & adjusting the valve clearances. 02 CAMSHAFT CENTRE BOLT What ever you do if running a high lift cam, a reduction in rocker pillar height by 60thou to correct rocker gear geometry is important and will require custom or adjustable pushrods, the adjustables still need reducing in length by 2-3mm. YT 6000 1. shoot for 0. Reduces valve-train friction, as well as valve guide Set of 16 bronze bushed roller rocker arms to suit standard diameter Rover V8 rocker shafts. $699. With the Porsche, you are simply measuring the rocker-cam clearance with std. 1978 MGB 3. Its difficult to tell if they have already been skimmed, however, the trick of skimming for true is to only take off enough to 'true' the heads and on the V8's this is normally 5 thou or so. Post by TVRleigh » Thu Aug 23, 2007 12:21 pm. Heavy duty springs. 6 rover v8 engine. Read about people running them years ago, but never actually seen them. 6 Adjustable Bushed Arms to Suit std shafts $700 AUD +shipping This compete system repalces all original Rover parts except pushrods, pedestals and bolts. Moderator: phpBB2 - Administrators. All V8 derivatives prior to VINs: Range Rover - WA 379043 Discovery - VA 746445 Defender - VA 127670 PROBLEM: OIL LEAKAGE FROM ROCKER COVER GASKETS. Supplied with 3/16" radius ends. CAUSE: Variability in rocker cover gasket assembly process. Buick Oldsmobile alloy V8 215ci. Here is a picture of one of those heads. New posts Search forums. Reading the "des hammil" book, 0. H. Of course you could keep using the stock studs and use the small block Chevy rackers as well. Competition Area ; ↳ Competition Time: Rover V8 Group A adjustable rockers. 7 V6 which would be quiet and then rattle when warm, normally cleared by adjusting the exhaust rockers but obviously this is not an option on the rover V8 but can the rockers on this engine behave in the same way? totally silent when cold but rattle when hot? Thanks. Very sturdy rockers, came with my GT 1 Huffaker TR 8, with serious mech roller cam( 8k rpm). 6L; Buick Oldsmobile alloy V8 215ci; Designed for high revving street/strip applications. ↳ V8 Members On FaceBook; ↳ The V8 Owners Forum On Facebook; ↳ Jokes; Rover V8 Drag Racing Series?? ↳ Rover V8 Drag Racing. MGB GT + Rover V8 If the rockers have geometry that is compatible with the head, within a couple degrees, then measuring the pushrod lengths after establishing the valve-to-rocker geometry will also give proper pushrod-to-rocker geometry. Less weight over the nose. haircutmike Newbie Posts: 18 Joined: Sun Apr 15, 2012 5:19 pm Location: Surrey. If we fit a 'shim' beneath the rocker shaft pedestals, lifting the pivot point of the rocker arm upwards, there will be a relative movement of the end of the pushrod equal (within the tolerances we are happy to accept) of 1. Reply OP ended up going to adjustable pushrods and steel rockers. Rocker posts (billet mach 8) 603734. Just as a side note the vehicle seems rather sluggish as a whole. Aluminium Adjustable Grip Spanner - Blue. Harland Sharp Roller Rocker - Complete Assembly - Rover V8 $1,299. if so would be worth converting back to adjustable by grinding the weld off and fitting new adjusters which are fairly cheap from a Volvo parts specialist or find a cup type one that has the right size thread and cup to match the rover pushrods. It has a piper 285i cam which makes power up to 6,200. Tube is moly 5/16" NOTE - not to be used with steel rockers Rover V8 Group A adjustable rockers. Archived as Volvo rockers for Rover V8, sbb and 215 Olds. 'Rover SD1 V8 Rocker Gear' 'Rover SD1 V8 Camshaft, Kits and Components' 'MGB Rocker Cover & Rocker Shaft See also adjustable push rods. Rockers now in place and adjustable pushrods set ROVER V8 ROCKER SHAFTS AND ROCKERS. 16 posts 1; 2; Next; TVRleigh Getting There Posts: 343 Joined: Wed Jul 18, 2007 11:26 am Location: Essex. Competition Area ; ↳ Competition Time: Insurance Advice; ↳ Adrian Flux Insurance; ↳ Graham Sykes Insurance: Custom 4.
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