Skip White Performance vs. White . UPC: 353414764379: Product Type: Shipped Product: Shipping Cost: $435 . The problem may be something simple and easy to find and in some cases very difficult to pinpoint. You don't have toturn the engine to a critical rpm range to produce its max hp output. We offer this engine with selected upgrades. The protection against detonation is at its highest with these type pistons. If you think you will encounter clearance issues with the kickouts, we recommend opting for the stock appearing 5 qt. Listed below are some of the most requested ones. Carb size will drop once more with this cam. WE'VE REVIEWED WHAT THE COMPETITION IS OFFERING, AND WE'RE CONVINCED THAT WE ARE OFFERING THE BEST VALUE FOR THE MONEY. We offer premium grade Ram brand SFI Billet Steel flywheels for manual transmission use at an additional cost. 800+HP RATED. on this engine, then you must be sure the fuel to air ratio is correct. You may have noticed other sellers using a similar name offering similar products. Oil pressure of 50-60 lbs in the upper rpm range on a fully warmed up engine is nothing to worry about. - HOWARDS ROLLER CAM ANDTIE BAR STREET STRIP ROLLER LIFTERS. You could step outside these guidelines in either direction to some degree and still have very good street manners. The filter is removed and is also closely examined for metal particles or debris. 421 ci ( 400 ci bored to 4.165) 509 casting GM block with billet mains. The part number for this oil is 0191-012, or you may run the 10w-30 weight Schaeffer Supreme 7000 series semi synthetic oil in cooler weather. The benefits are numerous as compared to the typical pcv system. The Schaeffer brand oil is very highly rated. You will notice many of the low end engine builders fail to mention the actual brand of the rods or cranks used in their engines. When using the stock appearing oil pan, we would like to see you add right at 4.75 quartsgrand totalin your engine and oil filter. Skip White Performance is a premier seller of high-performance auto parts by phone, through Ebay, & through our website. We include an engine lift plate and heavy duty engine stand with casters with every engine we build. Some of our engines offer and extended capacity Champ oil pan that has kickouts that swell outward approx. Our official company name is Skip White Performance. Every 2000 miles or less would be optimal. The lack of hardness of the rocker body is the real problem. We also include an engine stand like the one pictured, wheels included, and an engine lift plate. Their main spiel in advertising is, "In business since 1979," when in fact, we purchased the White Performance company in 2003, with the exception of the machine shop. The ARP-2000 rod bolts also torque at a higher number, and this increased clamping force is also a factor in keeping the big end of the rod stable and true to size. Horsepower. Feb 23, 2009. Price Trends. These require very little maintenance and are very reliable. 12.5:1 and up to approx. A mixture of 50/50 or even slightly less antifreeze will cool the engine better than a rich mixture of antifreeze. The ARP-2000 bolts are installed in the rods and this upgrade is only available with the Competition rod upgrade. We have two of these in use at our shop. After this, the engine is shut down to allow us to check the readings on the spark plugs, and for any possible oil leaks. Redfin Corp. NEW NEW CONSTRUCTION. Failing to do this not only delays the break-in, but can permanently stop the engine from establishing a good wear pattern on the cylinderwalls. We have this upgrade featured in our other listings. You can see this and other upgrade options in our ebay store under the "UPGRADES" category, or simply do a search with the key word, "Upgrade" in the search bar when shopping in our ebay store. We're highly satisfied with what these new custom cams are doing in our line of street rod engines. 37 - Pyrex USA White Green Band Dinnerware Lot All for one money! Around this time we changed our company name to, Skip White Performance to make clear distinction between the two of us. You may also use NGK part # NGK 4554, a plug that is one step lower in heat range than the Autolite plug. Many vendors do not have machinists with the experience or the proper equipment that we are fortunate to have. Your engine info will include the balance sheet and other information on this engine such as cam card, and your invoice will show your personal selection of the options offered. OUR SECOND MOST POPULAR CHOICE. One more benefit of this cam choice is that we can set the engine up with a reduced compression ratio, and this would offer great protection against detonation, and also extend the life the of engine. 4-bolt mains, splayed caps on center three mains. The power and torque numbers down low in the rpm band are what make this such an incredible engine, compared to the smaller engines. Should warranty issues arise, proof of the rev limiter use will be required. Doing this may reduce the chance of oil leaks and reduce oil temps. However, you can have much more serious issues by running plugs with high temp ranges. Continue reading for more detailed information on timing and carburetion. Oursarewelded on both sides, and are much thicker than an OE plate, and are zinc dichromate coated. We have owned the original White Performance company since 2003, with the exception of the machine shop, which was owned by Fred White at the time. BALANCED ON OUR CWT BALANCER TO BELOW 2 GRAMS. A CUT ABOVE THE OTHERS. These extended life oil filters are an excellent choice for a brand new engine. We do a full test run on every engine we build on a test mule. Skip White's passion has been owning and building street rods for 50 years on a personal level. The life of the engine can be greatly extended if you run a race grade engine oil such as our Schaeffer brand racing oil. The 20W-50 Micron Moly is also an excellent choice to use in warm weather. This is somewhat common and no cause for alarm. The life of the engine can be greatly extended if you run a race grade engine oil such as our Schaeffer brand racing oil. Pictured below is the rotating assembly that comes in this engine. At this point, we start the actual dyno tuning process and this focuses around the air to fuel ratio numbers and what timing numbers produce peak power. He runs Steve Schmidt Racing Engines in Indianapolis, a 28,000 sq.-ft. engine shop capable of producing 700 engines a year, with two full machine shops and a dyno. THEY ARE ONEOF THE HIGHEST RATED PISTON BUILDERS IN THE COUNTRY. 423 - 427 - 434 Cubic Inch / "Pro Sportsman". They also have better designed bypass valves and stronger cases on them. Let any engine with compression numbers above 10:1 clatter and ping (aka spark knock) for very long, and you will lose the engine due to detonation, and in some cases this can happen very quickly. We now have three of these in our machine shop. Use heavy gauge battery cables. We never stop trying to build a better engine, and we learn from our own experiences and from feedback from our customers. These engines are built to last and these blocks have plenty of room for additional rebuilds if needed. You may wonder why we're using an extended life oil filter but want it replaced in such a short period. I look forward to my engine being delivered. 421 Kennedy St NE, Washington, DC 20011. When the time comes to change your first oil filter, the Wix racing filter will most likely improve oil pressure. There are some animal safe substitutes on the market that should be ok to use. skipwhite (210,726) 100%. We will not send the engine out until it's perfect. 1,197. small block GM style proseries stroker crate engine - longblock. This will most likely destroy the gasket material used in these engines. It is the only brand of oil we use when dyno tuning. The tooth count must be correct. Every car from the factory has this feature. 400 Small Block V8: 406 cubic inches This is a stock style setup, featuring a 3.750" stroke. See our other listings for this oil. Race rings and bearings Internally balanced Options - Billet caps add $500.00: assembled unassembled: 427 Pump Gas Small Block Chevy Shortblock Price; Motown block Ohio Crankshaft 4340 x 4.00 crank 6.00 Ohio . You must check the timing on this engine before it is driven. +/-0.001" machining tolerances. The single plane intake (1st pic below) should only be used on cars that are very lightweight and have good hood clearance. See our other listings for the fully dressed out turn-key version. Pictured below is one of our actual Super Flow dyno's. design, which is a well proven design far superior to the style many others use in engines. The SFI Pro-Sport damper Offers an extreme level of safety against breakage, and is very resistant against slippage of the elastomer damping material. Below are pictures showing how your engine is prepared for shipping. Failing to do this not only delays the break-in, but can permanently stop the engine from establishing a good wear pattern on the cylinderwalls. Should you have a Turbo 350 trans, then this cam choice would allow you to run a somewhat taller final gear to allow decent highway driving in the lower rpm ranges. Alwaysopt for the medium lengthversion, as this will help maintain oil pressure and volume much better than the short version. Neveradd anything to racing oil. This cam would also be the best choice for those running a 700R4 trans. Engines that are setup with a full solid roller valvetrain should not be driven for excessively long distances or for long periods of time on the street. 15 or better. We have no other eBay names, nor are we associated with any other company regardless of the similarity in the name or location. SBC 421/427/434 Assemblies SBC LT1 383 Assemblies SBC Short Block Kits Starters Timing Chains & Covers . advance disconnected. 6. Skip to main content. You may not find a problem with any of the items mentioned above, but considering the small amount of time it takes to check them, we find it to be a valuable preventive measure. You'll notice slightly better mileage and better throttle response with this carb versus the larger carbs required when running the larger cams. This maintains the deck's thickness, making it much stronger than a block that has been cut down .025. BluePrint Engines 427 c.i. We spend a good hour and a half doing the regular balance work, and it will certainly meet your needs. For tech support, please use the"Ask A Question or Contact" tab. You can see this and other upgrade options in our ebay store under the "UPGRADES" category, or simply do a search with the key word, "Upgrade" in the search bar when shopping in our ebay store. skip white 421 sbc Posted in brightmark stock symbol Posted by By used sherp for sale in florida June 22, 2022 tennessee republican party state executive committee Howards brand are the only type of pushrod we use in our engines. I'm sure many of you have noticed there are 2 high performance engine builders in Kingsport, TN with similar names, and this has led to a great amount of confusion. You may have noticed other sellers using a similar name offering similar products. 20 minutes under a simulated load at around 3k rpm to promote initial ring seating. It is best for the choke to open up to its full straight up position as quickly as possible. Some of these oils will state that they are low or possibly non-detergent, and that is a desirable trait of racing oil. You may have run an old car in the past that pinged and clattered under load for many miles, and this didn't seem to hurt it. Mon.-Thurs. All of these features are essential to a brand new engine when debris levels are highest until the engine is fully broke-in. by badss540 Fri Jun 03, 2011 8:41 pm. TOP OF THE LINE. Pump gas friendly. We also deck the blocks to an RA finish of approx. These pistons are also suitable for use withnitrous or blower setups. CHEVY SBC 421 STAGE 4.0 DART BLOCK, AFR HEADS, CRATE MOTOR 550 hp BASE. SBC 421/427/434 Assemblies; SBC LT1 383 Assemblies; SBC Short Block Kits; Starters; . Skip White Performance. Racing oil must be changed more often than conventional oil. Excessive pinging, spark knock or valve clatter, as it's often referred to, may destroy this engine very quickly. 8a-7p EST Friday 8a-3p EST Sat 10a-3p EST (seasonal; call to confirm) 5 star rating 272,950 + reviews! CNC-Motorsports offers the best selection in SBC 302-350-358-377-383-400-415-434-441 short blocks. We use the top of the line SA Gear timing set with a torrington bearing and rolon chain. This is very important. Signup for our newsletter to get notified about our next ride. The fact that these rods are incredibly strong and well made, coupled with the fact they are light weight and offer better clearance than any H-Beam rod on the market, made it an easy decision to use themin all of our high horsepower street/strip engines. Many machine shops fail to catch this as the machinery they use does not allow for such accuracy. Drivability and street manners would be considered excellent. Racing oil must be changed more often than conventional oil. This engine is best suited to operate with an electric fuel pump, with a pressure regulator set at 5.5-6.5 psi. You will pay for shipping and any required labor. Introducing our 434 cu.in. We have had a vast amount of experience with the Dehphi hydraulic roller lifters. theresale value of a street rod with a 421 engine is very desirablecompared to those running 383's. You can also expect a much longer valve train life with this cam compared to the larger cams listed above, especially with the 1.5 ratio rocker choice. The difference in quality is dramatic compared to the common low-cost timing set. Your carb should be tuned to allow the correct fuel to air ratio. We do not use or sell non branded, (no-name) roller rockers, period. 900-950, and never too far below this unless you are running the smaller engine cam choices. The block is bored to size with our new Centroid touch probe machine. The 383 engine offers the best of both worlds when it comes to bottom and top end power, but the bigger cams are more demanding on gearing and stall, sensitive to weight, and suffer on drivability as well as valve train wear and tear. Appointments. The part number for this oil is 0191-012, or you may run the 10w-30 weight Schaeffer Supreme 7000 series semi synthetic oil in cooler weather. Comes with rear seal adapter. The warranty on the hydraulic or hybrid roller cam and valve train components is the same as the rest of the engine. You don't have the budget for the build you're proposing. Upon further investigation you will find such parts not to be a branded name product. The carb upgrade is worth approx. You may have noticed that our Wiseco custom made forged pistons are referred to as Racing Pistons on the package. This is also a very advanced machine that hones the block with afinish unlikeconventional machines. It seems like some engine builders do not care how long the parts in your engine last, or they simply don't know this. The M-Selectseries oil pump by Melling has several important upgrades compared to the regular Melling M-55 Series. You must have a dock or fork lift. This is for those who want the engine to operate virtually vibration free at high rpm. We are a premier seller on eBay with a 99.5 or greater positive feedback score of well over 212,000 and growing. Ford 302-347 Kit. The engine is first run at fast idle to bring the water and oil temp up to normal operating temperature. Before you finalize your purchase of this engine, you may add any of these upgrades to your shopping cart. We offer an excellent line of automatic performance rated transmissions built by TCI. This is why race engines are dynoed:to put a good number of passes on the engine under heavy load, as this will partially seat the rings very quickly, making the engine somewhat ready for racing. We only use Schaeffer 20w-50 oil in our dyno room, and strongly recommend its use in our engines. They are a good quality lifter and work well in our engines. The part number for this oil is 709-012 for the full case. Our eBay user id is:skipwhite, and our eBay store name is whiteperformance1. The closer to the lower number (32 degrees) the total timing is, the safer your engine will be. 427 Small Block Chevy Pump Gas Short Block $5,695. Carb size when using this cam will drop. Flag. 3349 E. Stone Dr. Kingsport, TN 37660. Our engines are custom-built to our customers' specifications and are shipped in approx. Excellent of idle power is what to expect from this cam choice. Includes 30 month / 50,000 warranty & BPE Dyno Promise. This intake offers incredible low end response and has excellent hood clearance for those installing this engine in a C3 Corvette with a non-cowl stock hood. Should a major problem arise with this engine within the first year of use, the warranty covers all parts and labor and we will pay for shipping the engine both ways. The rod bolts are most likely to fail under hard use, moreso than the rod itself. Most cars from the 60's and 70's had very low compression, especially when nearly worn out, and this is why the detonation did not destroy the engine. If you purchased the dyno package from us then the fuel to air ratio on your carburetor will be tuned within the safe ranges. A standard base circle for a .460" lobe in a standard SBC is 0.940". . 15 degree high performance Chevy style head engine hot off the. The CWT 5500 is the ultimate for precision balancing. We do our own balancing with our new state of the art CWT 5500 Series balancers. Big block and small block engines will also have a different bolt pattern in most cases. This also establishes the engine's hp output and max rpm. Contact us for shipping cost for overseas delivery. We find and fix such problems. Comp Cams SBC Step Nose Xtreme Energy Hydraulic Roller Camshafts. This is a somewhat labor intensive procedure and is not required, but the feel of an absolutely vibration free engine at high rpm is desirable by many. Skip to first item. This would only be a concern for those wanting to drive their vehicles on long trips or with frequent use. Their ebay store was shut down and their score showed a huge amount of negative scoring. This cam is the most aggressive of the four choices listed. 500 miles, and be sure to warm the engine up to complete operating temp before going above 2500 rpm. All in all, we have been in this business going on 20+ years. It's possible that once the transmission is installed and the torque converter is hooked up to the flexplate, the position of the ring gear may move a slight bit more. If your vehicle is very heavy, over 4400 lbs, then we recommend our cam choice #4. PART #: CNC-9381-E. CNC Competition 427/434 Dart Short Block, Eagle 4.000 Crankshaft, Eagle 6.0 H Beam Rods, Dart SHP Block . This engine doesnotcome with oil in it. Comp Cams SBC Xtreme EnergyStep Nose Hydraulic Roller Camshaft. If you choose not to purchase the dyno tuning package, we will still do a test mule run, as many engine builders do, and it certainly is better than nothing but pales in comparison to a full dyno tuning. He has made buying my 421 Sbc a fun process. - COMPALUMINUM ROLLERROCKERS 1.5 OR 1.6 RATIO. TIMING SET WITH TORRINGTON BEARING AND ROLON CHAIN 9 KEYWAY. After the engine is fully broken in, you may move over the Schaeffer full synthetic oil. The EngineLabs Homegrown Horsepower series focuses on engines that are self-built by the EngineLabs faithful readers, and encompass many different styles and types from mild to wild.. The part number for this oil is 709-012 for the full case. We were unable to do the research and development we truly wanted, and this prompted us to make the $105,000 investment. The cost on this high end timing set is approx $97.50, more than double the cost of the low level budget timing set used by many other engine builders. The difference is dramatic to say the least. 4. This is somewhat, but not really, relevant to my other thread. Transmission Recommendations by Skip White. Landshark928. You would not be able to run an overdrive trans, power brakes, or air conditioning with this cam choice. These do not have the welded ball on the end. Official Dyno report with this cam, NKB heads, -13cc dish pistons, single plane intake, 1.5 rockers, SL 750 carburetor, and HEI distributor. It is then run for approx. Run the oil and filter for a period of approx. Race grade plugs are fine as they have a few features that are desirable for certain types of driving. Official Dyno Report with this cam, NKB heads, single plane intake, Brawler 750 carb, and MSD distributor. The ARP-2000 rod bolts are a very good upgrade, in our opinion. TH350: Best transmission choice, hands down. The main difference between a 421 and the 383 is that the 421 torque comes in much lower. Skip White Performance vs. White Performance & Machine. Possibly better mileage, and for certain, throttle response would be excellent with this cam. The Same Shortblock That We Have Been Using In Our Popular 427 RealStreet Engine Is Now Available Separately! When a rod bolt fails during high RPM, total engine destruction is usually the result. Please see the article in the lower part of this ad for a more detailed explanation. THISENGINE IS BUILT WITH THE BEST AVAILABLE PARTS WITH CONSIDERATION TO KEEPING THE COST OF THIS ENGINE REASONABLE. 4.155 PISTONS 2PC RMS-400 MAINS, SBC CHEVY 434 ASSEMBLY SCAT & WISECO -19.5cc Dh. skip white 421 sbc. They may label these parts with a name, but one that is totally unrecognizable in the industry. 4.155 bore x 3.875 stroke, SCAT CRANK & SCAT COMPETITION RODS. Before you finalize your purchase of this assembly you may add any of these upgrades to your shopping cart. Actual appearance may vary. We have no other eBay names, nor are we associated with any other company regardless of the similarity in the name or location. The print seal material was partially dissolved allowing great amounts of coolant into the combustion chamber. 20hp in our opinion, and this is excellent considering the cfm size was the same. If you want any hope of getting it together for 3 grand, run a standard 3.75" stroke, 5.7" rods, about a 200-215cc sized head, a solid flat tappet cam, and a victor intake with a 750DP. A chrome block off plate will be installed on the engine. We usually have to change carb. The power and torque numbers down low in the rpm band are what make this such an incredible engine, compared to the smaller engines. Starters to rotating assemblies to engines. The flexplate will change position when the transmission is installed and the torque converter is hooked up to the flexplate. 1. They have a much larger capacity for the higher amount of debris developed from the new engine. THE RETRO FINNED VALVE COVERS CONTRAST NICELY WITH THE CHROME AND POLISHED ITEMS. The Ram brand flywheels we offer are very high quality. Damper failure rates are much higher on engines using a non-sfi damper coupled with hp ratings exceeding 450 and turn 5600 rpm or higher. opt for the medium lengthversion, as this will help maintain oil pressure and volume much better than the short version. I'm going to give you the real lowdown on what transmissions I recommend, as well as the ones I would stay away from. This cam choice puts your setup nearly into the Pro-Street league. With a race balance job, all pistons and rods are match weighed to within 2/10's of a gram or less, and the final balance is brought down to around 1 gram plus or minus. We strongly recommend the Schaeffer Micron Moly 20w-50 grade in warm to hot weather. These additives are very valuable for high performance engines. add anything to racing oil. 38 - Wilton Set of 3 Stacking Cooling Racks Appears new in box. By Mike Magda September 04, 2012. SBC 421/427/434 Assemblies; SBC LT1 383 Assemblies; SBC Short Block Kits; Starters; Timing Chains & Covers; Transmissions & Accessories; Upgrades; Valve Covers & Accessories; Our official company is Skip White Performance. This engine includes a flexplate for automatic transmission use at no additional cost. Our machinists each have many years of experience in building racing engines. Before you finalize your purchase of this assembly you may add any of these upgrades to your shopping cart.