This unique top end was mounted on a Gen1 Dart LS Next iron block which required a custom oil pan and accessories. With upgraded internals, they can handle over 1,000 hp. Save $10 off $299, $20 off $699 Our complete LS3 427CI 650HP stroker crate engine package dyno tested ready for installation. 00 Has 4 Inputs for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake; Included 3. By pairing a factory 6. the system includes jetting for 50, 100, 150, 200, 250, 300, 350 and 400 horsepower at the wheels. NITROUS OUTLET COOLANT CROSSOVER KIT - LS3/LS7 - STAINLESS BRAIDED - 03-51002-Reduce Engine Temperature. This allows maximum room forward of the throttle body to clear accessory drives, tensioner brackets or other obstacles that may Oct 14, 2020 · So the OP explained why he didn’t just fix the LS3. Short Block with Callies Compstar Crankshaft and Diamond LS2K Nitrous Pistons at We have the ability to custom build you just about any combination the way you want it. Scotty Lachenauer Sep 22, 2017. Jun 07, 2017 · Welterweight Brawler LS3 Measuring right in the middle of the displacement spectrum, this 417-ci smallblock strikes a sweet balance of affordability and size. The team at Borowski Race Engines is at it again; this time with a nitroused LS3 powerplant making big power. First one is a 4. Below are some upgrades that will improve the performance of the L92, L9H, and L94 engines. This ultra-slim design is only " thick at the throttle body mounting flange. Your #1 Source for everything Nitrous. Basically stock engines can make 650 hp. The connecting rods are Carrillo H-beam rods. Question I want to make it a cam only nitrous car. 23 Jan 2017 So you're building a Nitrous LS engine plus a Turbo or forged rods and positions, l92/ls3 heads, nitrous cam with about 300 nitrous should 10 Nov 2011 Not pictured yet are a new set of 1 7/8" To 2" Kooks long tubes, LS3 intake, NW throttle body, Comp Cam, Nitrous Outlet nitrous plate w/ stand **BUILT w/ Nitrous** LQ9 6. We decided that while big horsepower numbers are good, good old-fashioned track testing is the real-world test for performance. 2L 426HP and 420LB-FT. LS7 Short Block 440ci – 427ci just not big enough for you? Step up to this all forged bad-boy. 000" stroke Callies Compstar crank with matching Compstar 6. LS specific nitrous kits from NOS! About Us. After 800 HP, you’d rather have a iron-based LSX block, which is stronger, but a lot heavier. 065-inch bore— cleanup-honed to 4. Nitrous systems require a minimum amount of fuel pressure to work properly. Ls9 cam, ls9 head gaskets, ls3 head bolts, ls7 lifter trays, ls2 timing chain dampner, ls3 timing cover, ls2 cam sprocket an the nitrous. For the weekend warrior or a hopped up daily, the 416" Naturally Aspirated short block is the best bang for buck bottom end for your LS3 stroker build. Nitrous Express INTAKE012 - Nitrous Express Factory LS3 Intake Manifold w/NX Piranha Direct Port. enginelabs. Save $10 off $299, $20 off $699, $30 off $899, $100 off $1,899 Orders ZEX LSX Direct Port Wet Nitrous Kit 82235 - LS1, LS2, LS3, LS6, LS7 Features: Adjustable From 75 to 175 Horsepower Complete Wet System; Includes Everything For A Safe, Proper Installation Works Safely On Both Stock & Nitrous Outlet WinMax Dual Channel Window Switch Learn More NX Factory LS3 Intake W/ NX Piranha Direct Port Special Price $1,897. 5" touchscreen handheld controller contains a calibration wizard, that allows you to quickly build a base tune for any LS engine; A compact ECU size allows you to mount it virtually anywhere The NOS "Plate Only" kit allows our customers to build a custom nitrous system for their 2010-2015 Chevrolet Camaro, or any application using a GM LS style, 90mm, 4-bolt throttle body. We treat a small-block Chevy build to a host of modern Dec 13, 2016 · See all 12 photos The Atlas team ran their own CNC program for the Mast LS3 heads and installed 2. The rod and main bearings are from King. 415/750 LS3 Drag Race Engine 565/1250+HP Sportsman Series Nitrous Drag Race Engine. The Holley HP EFI system manages both the fuel and nitrous oxide delivery. By increasing the flow of coolant in the block helps eliminate hot cylinders and detonation. My primary questions for people who are running similar 416 Nitrous builds using the stock LS3 block, What cam specs are you running? For the weekend warrior or a hopped up daily, the 416" Naturally Aspirated short block is the best bang for buck bottom end for your LS3 stroker build. Sep 15, 2017 · The L99 and LS3 heads have rectangle intake ports. They're using Holley's HP EFI system to control both the engine's fueling requirements and the nitrous. In the meantime a cheap 5. ls3 nitrous build, LS3 car intake isnt better than the truck manifold on our vehicles, they give up some TQ down low for a few HP up top. NOS GM LS3 2010-15 Camaro 4-Bolt 90MM Throttle Plate Kit Wet 13436NOS The NOS "Plate Only" kit allows our customers to build a custom nitrous system for their 2010-2015 Chevrolet Camaro, or any application using a GM LS style, 90mm, 4-bolt throttle Dec 10, 2014 · While a salvage LS3 can cost in the neighborhood of five to six thousand dollars, L92/L94/L9H s can usually be had for around $2500. Nitrous Outlets coolant crossover helps increase the flow of coolant through the engine block reducing engine temperature. 8L / 416c. the blue springs are on back order so ill get them from somewhere else and sell the new ones when they come in. Nitrous Outlet WinMax Dual Channel Window Switch Learn More NX Factory LS3 Intake W/ NX Piranha Direct Port Special Price $1,897. The LS3 engine is a Gen IV, 6. 26 Nov 2018 The Silver Mullet—Induction Solutions and BES Racing team up to build a 588ci bullet for nitrous · Written by Derek Putnam · Photography 1 Oct 2017 Hi I am going move to nitrous but i need to build the block, i need some stagnation which piston and rod that i need or and information that will Nitrous has a bad reputation for blowing up engines and is often even called There A LOT more refills before you build a comparable "all motor" build. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. this system includes a propower Nov 16, 2017 · [Editor’s Note: This LS3 engine upgrade guide is the second in a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing. Cathedral Port LS1 Style Manifolds; LS3/L92 (Square Port) LS Manifold; LS7 Intake Manifolds; LT1 Manifolds (2014-Newer) Motorcycle Nitrous Systems. 2L aluminum-block V8 car engine that first appeared in the 2008 Chevrolet Corvette. com to gain a better idea of costing for your particular application. Each billet plate has a black anodized finish with CNC engraved logo and fuel/nitrous labels. Constructed with forged internals including a 4. May 03, 2011 · Nitrous info: CamaroSpike23: Forced Induction - V8: 65: 03-19-2020 09:22 AM: Why the power difference L99 vs LS3? shaner74: Forced Induction - V8: 11: 08-17-2010 11:36 AM: Introducing the Nitrous Outlet 2010 Camaro Nitrous System! Nitro Dave: Forced Induction: 33: 04-17-2010 09:01 PM: Hypertech Max Energy Power Programmer 2010 Camaro SS 6. Told the shop build it for a 300 shot, don't plan on it yet but that should make it a stout motor. 030 bore iron 6. Careful planning and the right mix of parts can push the power close to 700 HP without exotic or costly components. Melling 10296 Oil Pump - Fits LS1 LS2 LS3- 18% Increase . However, the Jun 11, 2010 · Dyno Results on 150 Shot of Nitrous: 623 horsepower and 629 ft/lb of torque. Account; 254-848-4300; Shop Products I'm currently building an ls2 based 402, with flat top pistons, 11. Monitor Fuel Pressure Correctly. A nitrous oxide assisted engine can have special needs in camshaft selection depending on application. This engine is a 30 May 2017 What eventually happened was we stuck a simple plate nitrous system motor to struggle to get to 2,500 rpm off the line – creating the delay. Reach out to a Nitrous Outlet Tech at 254-848-4300 or customerservice@nitrousoutlet. the 78mm billet plate bolts between the throttle body and intake making installation quick, easy and attractive. Gasoholic nitrous outlet1999-2002 fast 102mm truck intake hardline plate system aftermarket rails - 50-200hp - 15lb bottle - 00-10180-afr-15 These are all stock intakes plumbed with our direct port systems. Oh yea… There is also some decent info you can use before yo GM LS Perimeter Plate Wet Nitrous System Typical spray bar nitrous plates are built on 30 year old technology and suffer from design compromises that can result in less than optimal performance and reliability. borowski-race-engines-builds-killer-ls3-nitrous-combo-with-video/ Different elements of cutting edge technology have come together in this 416 cubic inch, aluminum LS3 to create incredible performance, reliability, durability. 60-inch Based on the prescribed 73 nitrous jet and targeting a 12. Hoping for over 500rwhp now and 550 with 102 intake and ported heads down the road. The rear-wheel Sep 18, 2015 · 2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93 2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80 Chevy LS 415 LS3 Drag Race Engine - Horsepower: 750 @ 7000 RPM, Torque: 610 @ 5500 RPM, Priced From: $14,950 Lingenfelter Performance Engineering, Inc. Mar 26, 2020 · Thus, the LS3 block is used for its light, aluminum construction that is good for 800 HP or so. What parts will I need (Cam, LS1 | LS6 | LS2 | LS3 |LS7 Engine Tech. Looking at the build of this 1,143cc, nitrous-fed, GSX-R1000 engine, G-Force started with Ingram’s own Stage 3 cylinder heads. 000-inch stroke, the result is a healthy dose of displacement without the need for Naturally Aspirated/Nitrous 2 items LS3 2 items Naturally Aspirated/Nitrous 1 item Jun 14, 2010 · One option is the use of Nitrous Oxide (N2O), and Nitrous Oxide Systems, better known as NOS, makes adding this powerful gas to your muscle car so easy it can be done in as little as an afternoon. 582/1350+HP Sportsman Series Nitrous Drag Items 1 - 12 of 43 Was: NOS GM LS3 2010-15 Camaro 4-Bolt 90MM Throttle Plate Kit Wet 13436NOS The NOS "Plate Only" kit allows our customers to build a This injection plate has 6 specially designed nitrous and fuel discharge ports that completely saturate Some products are “build to order” and may take longer. Complete System. The block was first zero-decked, was line-honed with ARP main studs and set up www. The LS3 will need to be sleeved, If Im going to do that, its getting Darton 4. the Pontiac Solstice was an admirable attempt by GM to build a sports car. Nov 18, 2014 · Borowski Race Engines Builds Killer LS3 Nitrous Combo - With Video! - EngineLabs. 03" +12cc, -3. For our application we selected a pre-plumbed FAST 102 intake to bolt atop our LS3 – this intake has been proven to build power on mildly built LS motors like this LS3 in the past, so we knew it was a safe bet. 065"Stroke: 4. Share. 2005 Pontiac GTO A4 Nitrous Outlet Direct Port 150 Shot, 233/239 595. 16 was $2,495. The block was first zero-decked, was line-honed with ARP main studs and set up Apr 30, 2013 · You’d be hard-pressed to find a company with more options for adding nitrous to an LS engine than Nitrous Express, or simply NX as it’s known to their fans. Learn what it takes to create a piston optimized to survive and thrive on the bottle. After a careful build and break-in, the 427 produced peak numbers of 658 hp and 587 lb-ft of torque. Page 1 of 2 1 2 Next > Jan 29, 2021 #1. 3L Bow Mod List: HED build LQ9 base motor Custom cam spec’d by HED TEA heads Edelbrock Victor Jr. . to increase compression and better airflow. The standard price also includes your choice of Wiseco 4. lbs of torque, Corvette enthusiasts were licking their chops to get their hands on the new powerplant. This system includes a billet aluminum plate to fit LS3 C6 Corvette 90mm intake and is capable of flowing up to 400 HP of nitrous. Comes ready to install with the Muscle Car oil pan. That's how a Corvette nitrous system builds big NA/Nitrous 416 LS3 Stroker Shortblock Bore: 4. 20- and 1. with low profile elbow LS2 Throttle body Kooks Long tube headers and X-pipe Corsa extreme axle over RPM built 4l65 transmission Stand alone controller Ultimate Converter Concepts Torque Converter RPM built c6 differentrial Nitrous kit for my LS3 Discussion in 'High Performance Modifications' started by Gasoholic, Jan 29, 2021. 5 to 6 psi of pressure. Nitrous Express is now offering popular intake manifolds that are pre-plumbed with NX nitrous systems. It’s just another example of how much it pays to really sweat the details when selecting components for your build. Each billet plate has a black anodized finish with a CNC engraved logo and fuel/nitrous labels. 2L Dec 02, 2016 · When tuning the nitrous system itself, there are two ways to manipulate the amount of fuel available during system use: the fuel jet size and the fuel pressure. 2cc, -11cc, -25cc, Diamond Racing -2cc, -15cc, or CP Pistons -2cc piston sets. - Long Lasting Quality. 4, 6. This ultra-slim design is only 1/4" thick at the throttle body mounting flange. The NOS "Plate Only" kit allows our customers to build a custom nitrous system for their 2010-2015 Chevrolet Camaro, or any application using a GM LS style, 90mm, 4-bolt throttle body. Show less Show more It had a lot of new product firsts: Dart Pro1 LS3 heads, Edelbrock Super Victor manifold with a built-in Nitrous Outlet puck. The crankshaft is a Marine 63mm billet crankshaft. A 406 cubic inch small block is one of the most popular choices for Chevy powered sportsman drag racers seeking strong reliable power at reasonable cost. Power Change Gain on Nitrous: 142 horsepower and 148 ft/b of torque. C5 corvette build specs and dyno video C5 418ci LS3 Nitrous Build and dyno. 070" Wiseco pistons. i. Thanksgiving dinner at the Power Adder family table is always awkward. That is not in the budget right now. Nitrous Express builds a range of nitrous kits for many different applications and performance levels. With a 15-degree valve angle, intake ports that flow 300 cfm and a 55mm camshaft diameter, one can see what the engineers at GM were after when designing these engines – efficiency and performance. NOS systems, for example, require 5. The heads flow better and have thicker Sep 22, 2015 · The underside panel is removable for easy access, and it can easily be machined for a direct-port Nitrous Oxide Systems nitrous kit. 3 will do. Jan 13, 2017 · Adding the Nitrous Express kit pushed our LS3 into the Pro1’s sweet spot, and we have no doubt there’s a lot more left in it with just a few tweaks to the combination. Better off with a L92 truck intake manifold. While engines using smaller amounts of nitrous like 200 horsepower or less may do fine with a camshaft selected for naturally aspirated performance, race cars using larger amounts of nitrous oxide injection can benefit tremendously from a camshaft designed for nitrous injection. 8:1 air/fuel ratio Apr 11, 2018 · Though designed for a healthy rec-port (LS3) application, the Stage 4 cam (0. 11; 28 Jun 2019 Adding nitrous oxide to your Corvette contributes extra oxygen to the fuel-air mixture. 19369335 533 HP @6600 RPM Product Description. 596 lift, 233/250 duration, 113+3 LSA) has proven very effective on cathedral-port, nitrous applications. He started fresh with a new LS3 block from GM (with the added torque plates) and then took this build to the limit. bought all that for 380 shipped minus the smurf juice It’s not secret that nitrous is awesome! Working with the guys at ZEX, the team at Speed Secrets learns how to put nitrous on just about any LS based engine. It had a lot of new product firsts: Dart Pro1 LS3 heads, Edelbrock Super Victor manifold with a built-in Nitrous Outlet puck. May 31, 2016 · An LS3 swap and a bunch of nitrous makes this Pontiac convertible into a screaming, brutal beast. just dont know what i need to do with the motor is getting built at texas speed he said for hp 550+ plus nitrous i 19 Mar 2012 Cam only nitrous build. 3L LM7 engine. LS7 Short Block 427ci – Can be set up with wet or dry sump oil system, and can produce 700 HP with the right heads and cam combo. For LS motors, Nitrous Express offers pre-installed kits for this manifold as well as the stock LS3 intake and the Holley Hi-Ram, though they’ll also do custom work upon request as well. 0cc flat top with For the LS3's part, the factory-produced engine makes a very respectable 430 Of course we can spray more nitrous in select applications but the tuning window decades since, finding a great GM-based foundation to build power fr Originally built for boost, the test engine features low compression heads, a dedicated blower cam, and a short runner high-RPM intake manifold. Only the future will tell. Here's a list of 20 Dec 2010 ScorchTV. Four Cylinder Nitrous Systems; Single Toggle navigation 254-848-4300 Speak with a Nitrous Expert M-F 8:30am - 5:30pm CST. 030 in. 5 to 1 compression, l92 head, ls3 intake and Ed C custom cam. 125"Displacement: 6. Lots of it. LS3 Short Block 416ci – Forged internals give this aluminum LS3 replacement potential for well over 600 HP. That’s less than half the price for essentially the same engine. 000"Connecting Rod Length: 6. Sometimes, having an extra 100 pounds on the front of a car can produce dramatic negative effects in the way it handles. Here are some power recipes for the 5. Sep 22, 2017 · He started fresh with a new LS3 block from GM (with the added torque plates) and then took this build to the limit. 00 Aug 23, 2017 · The Gen. 21. And converting an L92 to LS3 specs is easy and cheap, for around $500 depending on what intake you’re going to use. Using the LS3 engine as its foundation, the LS376/515 crate engine adds a racing-derived ASA Hot Cam and a carbureted intake system. cant forget the nitrous. Chevrolet Performance makes several 4-barrel intake manifolds for the LS2 (cathedral), LS3/L92, and LS7 that come with (untapped) injector bosses cast in, and a whole new line-up of LSX manifolds that are thicker 18 Nov 2014 The engine in question is based around one of Borowski's prepped stock LS3 engine block and CNC-ported cylinder heads, with a hidden nitrous Power Player: Building the Ultimate C5 for Street and Strip Domination. These intakes are brand new and installations have been completed by the expert technicians at NX so you can simply pull the intake out of the box and install it on your engine. This system includes a billet aluminum plate to fit 90mm LSX tuck intakes and is capable of flowing up to 400 HP of nitrous. Founded in 1996, and still owned and operated by Mike Wood, the company takes great pride in the quality, engineering, safety, and power of their systems – as a matter of fact, Wood makes a point of calling them that, rather than Feb 10, 2015 · All Motor 6. The small nitrous cam made some of the best low-end toque of all the camshafts because it was designed for lower RPM power bands and was out of power by 6000 RPM. Holley (4150 Flange) Nitrous Systems; Holley 2 Barrel Nitrous Systems; Quadrajet (Spreadbore Flange) Nitrous System; Diesel Nitrous System; Intake Manifolds. 2–liter LS3 engine in the Chevrolet Corvette, creating a lot of buzz in the process. 2000 Corvette Ls3 Nitrous Coppola 001 15 May 2017 C6 Forced Induction/Nitrous - Ls3 nitrous build - Not really much of a build but decide to pull the trigger on some go fast parts. JEGS carries Nitrous Express products to build easy horsepower at everyday low prices. - Perfecting the art of performance for over 30 years. Nov 30, 2017 · As impressed as we were with the results, we can’t wait to add nitrous, turbos, or a supercharger to this bad boy! We love it when a build comes together, and this Magnificent LS7 lived up to its name. under boost. 125 sleeves. All Wiseco and CP pistons offered are built to accommodate LS1, LS2, LS6, L92, LS3, and most aftermarket cylinder heads and valve configuration. One of the easiest ways to get an engine to make big horsepower is to hook it up to a bottle of Nitrous. 125" rods and custom 4. 8K subscribers. For over a century Holley has driven the cutting edge of fuel-system design. www. Engine Block Free Shipping ~ 5 Star Customer Ratings and Reviews | Nitrous Systems Nitrous Kits: Superchargers Turbo Nitrous | Call 1-800-345-4545. 618/0. 0L and 4L60E Turnkey Swap Kit 124k Drag Pack I Beam Rods, Forged Crankshaft, FAST 92mm Intake, FAST Big Mouth Throttle Body and NOS Nitrous System. The NOS "Plate Only" kit allows our customers to build a custom nitrous system for their 2010-2015 Chevrolet Camaro, or any application using a GM LS style, The NOS "Plate Only" kit allows our customers to build a custom nitrous system for their 2010-2015 Chevrolet Camaro, or any application using a GM LS style, 18 Feb 2020 The stock GM block and heads used in the build were from an LS3 engine originally in a 2013 Camaro that Brandon had put in his '91 S10 15 Sep 2010 i want to put an ls3 in a g8 gt. 2L LS3 Engine Short-Block: The nitrous-injected 600hp 383 started out with a set of JE asymmetric forged pistons. Variations include the option to take the motor to 415ci, 421ci or even 434 cubic inches if so desired Well I figured before I put the LT1 in its time to give this turd box of a S10 some happy sauce. Which cam works well with nitrous and a stall around 3200-3400rpm. Wet Nitrous Plate. If you already have the LS3 and want to keep it, can use the LS3 gold blade tb too. Check out these 5. Subscribe. Sep 24, 2020 · Formato’s LS3-powered Miata cranked out some serious power on the rollers with the help of Nitrous Outlet. The lighter hollow stem valves used in the LS3 can be installed in L99 heads to increase the rpm range. This combination will even handle an adequate shot of Nitrous to take care of any unsuspecting "Stallions" you may come across. Vehicle Specific. 2L truck engines are closely related to the LS3 used in Corvettes and Camaros. This build features the Aluminum LS3 Series 6 bolt block. But with great power, comes great responsibility—you can only spray so much of the good Nitrous gets a rap for being hard on parts, but with the right engineering, a nitrous engine can be a tough, long-lasting performer. We can also assist you in picking out the correct motor mount and header combo that will fit your hot rod. 071 inches—with a 4. LS3 Swap Kit 6. PART NO. 0 block, main studs, ARP head bolts. 2L aluminum block’s 4. It’s got a set of 76mm JE pistons, which Ingram customized from blank pistons. Piston Volume: -2. With its whopping SAE-rated 436 naturally-aspirated horses and 428 ft. Different elements of cutting edge technology have come together in this 416 cubic inch, aluminum LS3 to create incredible performance, reliability, durability. Nitrous Express INTAKE011 - Nitrous Express Fast 102 Intake Manifold for LS3/L92 Heads w/NX Shark Direct Port. the nitrous express gm ls 3-bolt plate system features a billet aluminum nitrous plate that fits all car and truck intakes with a 3 bolt throttle body. It is also common to CNC port and/or mill them up to 0. What is so great about these LS engines? First, the LS engine has multiple design features that help it achieve near-big-block levels of horsepower. The Network. Jeremy Formato, the owner of Fasterproms , has an LS3-swapped that makes 530 horsepower at the wheels. 112 LSA, FAST 102 Intake, LT Pacesetter with Stainless Works Exhaust, 75lbs injectors, E85 Gas, Aeromotive Fuel Rails, Aeromotive Fuel Reg, Fuel Cell, Mallory 110 Fuel Pump, Fully Built Trans with TCI 3500 Stall, Shift Kit, B&M Trans Cooler, 3" cowl hood, 15" Draglite (F)165/80/15 (R) 275/50/15 DR The LS3 In 2008, GM introduced the new 6. This unique top end was mounted on a 7 Feb 2013 Nitrous Oxide - LS3 nitrous builds - Doing a couple of LS3 builds right now. came in yesterday. 26 Dec 2016 My question is would it be OK to build a 408 with flat tops using 243 I'll most likely be switching over to LS3 heads & intake with a custom Nitrous Outlet – 90mm 08-13 LS3 C6 Corvette Plate System Have a question about the next step of your build, a product, the status of an order, or anything Custom Built Drag Racing Engines and Custom Built Pump Gas Crate Engines By Shafiroff Racing. 603. Aug 01, 2012 · Most trucks purchased remain stock for their life, but there are truck owners who want to more add variety and power. I may spray a 200 shot, I may build a TT kit. There are many Aftermarket Heads available.