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LTZ400

LTZ400-Motor-Banner ltz400 LTZ400 LTZ400 Motor Banner
CT Racing has developed, ported, machined and serviced heads for top MX 2 wheel Racers on the RMZ 450 (big brother to the LTZ 400) motorcycle around the world, including teams like the Factory Australian Suzuki team , Moto Concepts team with Mike Alessi and the Rockstar Suzuki team. This knowledge and our development is available in a package for your Suzuki LTZ400, that is fast and reliable. Our 440 big bore motor package is as happy in the sand dunes or fast Off Road riding as it is on the MX tracks. This kit requires a National caliber Exhaust system and some rejetting, CT Racing offers Jet Kits to accommodate your needs.

The 440 lit is contoured for running pump gas. The 453 Kit is a Beast, is competitive with built 450’s when using the FCR carb. The 453 kit typically puts out Mid 50’s for HP. This kit with big valves and High Compression needs to run a minimum of 100 octane. You can blend that yourself, by using 108-112 Race Gas mixed 50/50 with Super Unleaded pump fuel.

LTZ/KFX400 440cc Big Bore Motor Package……$1695.00 Kit includes: New Cylinder Works 94mm big bore cylinder, CT head porting, 5 angle radius Race valve job, Hot Cams, R&R valves and shim head, valve stem seals, cylinder Works 440 Kit, and Cometic complete top-end gasket set.

LTZ/KFX400 440cc Big Bore Complete Package……$2925.00 Kit includes: Complete 440 Big Bore Motor Package listed above along with the pipe kit, Keihin 39mm or 41mm FCR carb.

LTZ/KFX400 453cc Big Bore Motor Package……$1995.00 Kit includes: Your  Cylinder is re-sleeved to utilize a JE 95.5mm big bore piston kit, CT head porting, 5 angle radius Race valve job for oversize valves, +1mm Kibblewhite valves, Web cams, R&R valves and shim head, valve stem seals, valve springs , and Cometic complete top-end gasket set.

LTZ/KFX400 454cc Big Bore Complete Package……$3125.00 Kit includes: Complete 440 Big Bore Motor Package listed above along with the pipe kit, Keihin 39mm or 41mm FCR carb.

 PLEASE NOTE: Your head is returned assembled and ready to bolt on and run. This kit price is for you shipping us your top-end only. If you would like to ship us your complete motor, add $250.00 for R&R of top-end.
CLICK Here for Shipping Instructions for Your Motor
mag_4D_MX_Z400_build_vid ltz400 LTZ400 mag 4D MX Z400 build vid mag_4D_MX_Z400_build ltz400 LTZ400 mag 4D MX Z400 build
mag_AI_Z453_build ltz400 LTZ400 mag AI Z453 build mag_OR_Z440_build ltz400 LTZ400 mag OR Z440 build

 

Description

Price

Photo

Exhaust-Product-Title-suz ltz400 LTZ400 Exhaust Product Title suz
LTZ400 Pipe Kit $559.95buynow ltz400 LTZ400 buynow PP-S400-PK2 ltz400 LTZ400 PP S400 PK2  180x120
CT Spark Arrestor 7 Disc End Cap Kit with Bolts $109.95 PP-DISC-12kSpark arrestor disc 12, CT end cap & bolts ltz400 LTZ400 PP DISC 12kSpark arrestor disc 12 CT end cap bolts 180x103
ATV Exhaust Turn Down End Cap – Turn down tip includes 6 stainless steel bolts. $64.95buynow ltz400 LTZ400 buynow PipeEndCap4232 ltz400 LTZ400 PipeEndCap4232 180x120
Shop-Product-Title-suz ltz400 LTZ400 Shop Product Title suz
Head Porting – CT Racing has done significant amounts of flow bench and dyno testing to offer you the best port layout for your application. We highly recommend getting a valve job at the same time the head is being ported. Our CNC valve job ties in with the port work to offer extremely effective flow numbers. $350.00 450R Ported Head ltz400 LTZ400 450R Ported Head 180x120
3 Angle Valve Job – Quality valve job. $144.00 450R 3 Angle Head ltz400 LTZ400 450R 3 Angle Head 180x120
5 Angle Radius Race Valve Job – The 5 angle radius Race valve job significantly raises the flow characteristics at low valve lift and definitely shows a horsepower increase throughout the useable power curve. $192.00 LB-023 Valve job (4 valve) 5 angle performance radius valve job. ltz400 LTZ400 LB 023 Valve job 4 valve 5 angle performance radius valve job
5 Angle Radius Race Valve Job for +1mm Exhaust Valves – The 5 angle radius Race valve job significantly raises the flow characteristics at low valve lift and definitely shows a horsepower increase throughout the useable power curve. The 5 angle valve job really shines on big valves as the seat diameter is opened up all the way into the aluminum casting, blending to the port work. Adding +1mm valves to a modified engine package helps the mid to top-end horsepower. Most aftermarket hi compression pistons are clearanced for +1mm valves. $240.00 450R +1mm Head ltz400 LTZ400 450R  1mm Head 180x120
Split 4 Stroke Cases, Inspect Crank & Trans, & Reassemble $575.00
Re-sleeve 4 Stroke Cylinder (labor only) $165.00
Disassemble & Reassemble 4 Stroke Top-end (from bottom-end only) $300.00
Disassemble Head, Clean Ports, Prep, & Reassemble $95.00
Rebuild 4 Stroke Crankshaft (labor only) $125.00
Guide replacement (plus parts) per guide std. size
Install guide, size guide. Must have valve job done after valve

guide installation.

$36.00
Intake-Product-Title-suz ltz400 LTZ400 Intake Product Title suz
Dura Blue Foam Air Filter $36.18buynow ltz400 LTZ400 buynow Dura-Blue-Filter ltz400 LTZ400 Dura Blue Filter 180x120
Pro Design Pro Flow Foam Air Filter Kit
$94.95buynow ltz400 LTZ400 buynow AF-PD-221 ltz400 LTZ400 AF PD 221 180x120
Pro Design Pro Flow Replacement Foam Air Filter $42.75buynow ltz400 LTZ400 buynow Pro_Design_Foam_only ltz400 LTZ400 Pro Design Foam only 180x120
Pro Design Pro Flow K&N Air Filter Kit $123.95buynow ltz400 LTZ400 buynow AF-PD-221 ltz400 LTZ400 AF PD 220 180x120
Pro Design Pro Flow Replacement K&N Air Filter $66.45buynow ltz400 LTZ400 buynow Pro_Design_K&N_only ltz400 LTZ400 Pro Design KN only 180x120
K&N Filter ATV Powerlid – Replaces stock airbox lid with K&N Filter element. With increased airflow, produce more HP w/ added protection of another filter. Comes complete with filter cover and jetting. $150.35  $121.95buynow ltz400 LTZ400 buynow K&N-ATV-Powerlid ltz400 LTZ400 KN ATV Powerlid 180x120
Bigbore-Product-Title-suz ltz400 LTZ400 Bigbore Product Title suz
LTZ400 Cylinder Works Standard Bore Kit 94mm – Available with Vertex 11.4:1 or with JE 12:1Kit includes: New Cylinder Works 94mm Standard Bore cylinder, Forged Piston Kit, and Cometic top-end gasket set.t. $589.95buynow ltz400 LTZ400 buynow TRX450 Big Bore Kit ltz400 LTZ400 TRX450 Big Bore Kit 180x120
Engine-Product-Title-suz ltz400 LTZ400 Engine Product Title suz
LTZ400 CP Piston Kit 90mm – Available in 12.5:1 Comp Ratio. $295.00buynow ltz400 LTZ400 buynow ltz400 LTZ400 CP Piston Kit 180x120
LTZ400 CP Piston Kit 94mm – Available in 12.5:1 Comp Ratio. $295.00buynow ltz400 LTZ400 buynow ltz400 LTZ400 CP Piston Kit 180x120
LTZ400 CP Piston Kit 95mm – Available in 12.5:1 Comp Ratio. $295.00buynow ltz400 LTZ400 buynow ltz400 LTZ400 CP Piston Kit 180x120
LTZ400 JE Hi Performance Piston Kit 90mm – Available in 12:1 and 13.5:1 Comp Ratios. $252.50  $218.41buynow ltz400 LTZ400 buynow JEPistons ltz400 LTZ400 JEPistons 180x120
LTZ400 JE Hi Performance Piston Kit 92mm 416cc Big Bore – Available in 12:1 Comp Ratio. $252.39  $227.15buynow ltz400 LTZ400 buynow JEPistons ltz400 LTZ400 JEPistons 180x120
LTZ400 JE Hi Performance Piston Kit 94mm 434cc Big Bore – Available in 12:1 Comp Ratio. $277.63  $249.87buynow ltz400 LTZ400 buynow JEPistons ltz400 LTZ400 JEPistons 180x120
LTZ400 JE Hi Performance Piston Kit 95.5mm 450cc Big Bore – Available in 13:1 and 13.5:1 Comp Ratios. Choose from Standard Piston or PRO SERIES Piston. $277.63  $249.87buynow ltz400 LTZ400 buynow JEPistons ltz400 LTZ400 JEPistons 180x120
LTZ400 Wossner Hi Performance Piston Kit 90mm – Available in 12:1 and 13.5:1 Comp Ratio. Cylinder resleeve and bore required. $199.00  $173.00buynow ltz400 LTZ400 buynow Wossner Piston ltz400 LTZ400 Wossner Piston1 180x120
LTZ400 Wossner Hi Performance Piston Kit 94mm 434cc Big Bore – Available in 12:1 Comp Ratio. Cylinder resleeve and bore required. $203.34  $183.00buynow ltz400 LTZ400 buynow Wossner Piston ltz400 LTZ400 Wossner Piston1 180x120
LTZ400 Wossner Hi Performance Piston Kit 95.5mm 450cc Big Bore – Available in 12:1 and 13.5:1 Comp Ratio. Cylinder resleeve and bore required. $230.34  $207.00buynow ltz400 LTZ400 buynow Wossner Piston ltz400 LTZ400 Wossner Piston1 180x120
LTZ400 Vertex Hi Performance Piston Kit 90mm – Available in 11.3:1 and 13.5:1 Comp Ratios. $192.16buynow ltz400 LTZ400 buynow Vertex-4-Stroke-Piston-Kit ltz400 LTZ400 Vertex 4 Stroke Piston Kit 180x120
LTZ400 Vertex Hi Performance Piston Kit 94mm Big Bore 407-440cc – Available in 11.3:1 Comp Ratio. Aftermarket cylinder sleeve required. $199.14buynow ltz400 LTZ400 buynow Vertex-4-Stroke-Piston-Kit ltz400 LTZ400 Vertex 4 Stroke Piston Kit 180x120
LTZ 400 Cometic Complete Top-end Gasket Set – Available in 92mm, 94mm Big Bore, and 97mm Big Bore. Available in Standard or EST. Standard does not include valve stem seals. EST = Extreme Seal Technology (includes valve stem seals) $41.30buynow ltz400 LTZ400 buynow C3201-EST KFX450 08 96mm ltz400 LTZ400 C3201 EST KFX450 08 96mm 180x120
LTZ400 Winderosa Complete Gasket Set – This complete engine gasket set also includes all of the engine oil seals – crank, countershaft, and ETC. Winderosa Gaskets are extemely high quality US made gasket sets. $116.47  $104.83buynow ltz400 LTZ400 buynow Windersoa-Gasket-Set2 ltz400 LTZ400 Windersoa Gasket Set2 180x120
LTZ400 Hot Rods Connecting Rod – Available in stock stroke. $169.95  $144.95buynow ltz400 LTZ400 buynow hot_rods_connecting_rods ltz400 LTZ400 hot rods connecting rods 180x120
LTZ400 Hot Rods Crank – Available in Stock Stroke and +4mm Stroker. Main bearings not included. $517.95  $414.95buynow ltz400 LTZ400 buynow Hot Rods Cranks ltz400 LTZ400 Hot Rods Cranks 180x120
LTZ400 Hot Rods Heavy Duty Complete Bottom End Kit – Available in Stock Stroke or +4mm Stroker. This kit includes main bearings, seals, gaskets, and crank. $629.95  $535.95buynow ltz400 LTZ400 buynow hot_rod_bottom_end_kit ltz400 LTZ400 hot rod bottom end kit 180x120
’02-’08 LTZ400 Web Cam Intake & Exhaust Camshaft Set – Available in Woods, TT/MX, Desert (mid/top), Drag, and MX builds $725.00  $652.50buynow ltz400 LTZ400 buynow Web Cams PS ltz400 LTZ400 Web Cams PS 180x120
’02-’08 LTZ400 Hot Cam Intake Camshaft – Available in Stage 2 and Stage 3. Cam uses stock auto-decompression mechanism. Intake and exhaust cams sold separately. $236.95  $202.33buynow ltz400 LTZ400 buynow hot-cam-stock-photo ltz400 LTZ400 hot cam stock photo 180x120
’02-’08 LTZ400 Hot Cam Exhaust Camshaft – Available in Stage 2 and Stage 3. Cam uses stock auto-decompression mechanism. Intake and exhaust cams sold separately. $262.95  $224.81buynow ltz400 LTZ400 buynow hot-cam-stock-photo ltz400 LTZ400 hot cam stock photo 180x120
LTZ400 Kibble White Stainless Steel Valves – Available in Standard and +1mm Oversized in both Intake or Exhaust Valves. Recommend valve spring kit part #EC-KW-60-60045. $29.81  $26.85 eabuynow ltz400 LTZ400 buynow valves ltz400 LTZ400 valves 180x120
LTZ400 Hi Performance Racing Valve Spring Kit with Retainers – This Kit (EC-KW-60-60045) is Recomended to use with above Kibble White Valves $148.65  $133.79buynow ltz400 LTZ400 buynow Raptor700RValveSprings4076 ltz400 LTZ400 Raptor700RValveSprings4076 180x120
Clutch-Product-Title-suz ltz400 LTZ400 Clutch Product Title suz
Hinson Billetproof Clutch Basket DISCOUNTINUEDbuynow ltz400 LTZ400 buynow Hinson-Clutch-Basket ltz400 LTZ400 Hinson Clutch Basket 180x120
Hinson Clutch Kit with Fibers, Steels, & Springs $199.99  $170.00buynow ltz400 LTZ400 buynow Hinson-Clutch-Kits ltz400 LTZ400 Hinson Clutch Kits1 180x120
Ignition-Product-Title-SUZ ltz400 LTZ400 Ignition Product Title SUZ
Dynatek Programmable ATV Ignition – Direct plug in performance: 4 programmable timing curves, programmable rev limiter, external curve selector switch, plug-in module replacement, and more. Comes with CT Program Installed. dynatek-program-atv-ignition ltz400 LTZ400 dynatek program atv ignition 180x120
’09 LTZ400 Dynojet Power Commander V Fuel Injection Controller – Direct plug in performance: easy to install, increased throttle response and acceleration, includes “dyno proven” ATV specific map database, user friendly software, and more. This is the new PC5 with both Fuel and ignition tuning. The ignition can be re-mapped and the RPM range can be extended. You do have to work with Dynojet, on the Rev Extend program (they have you fill out some paperwork). PC5 ltz400 LTZ400 PC5 180x120
’09 LTZ400 Dynojet Power Commander V Autotune Kit – Automatically monitors and adjusts fuel mixture while you ride. Must use with Power Commander V. Auto Tune ltz400 LTZ400 Auto Tune 180x120
Carburetion-Product-Title-suz ltz400 LTZ400 Carburetion Product Title suz
LTZ400 Keihin FCR Carburetor w/ Cable – Available in 39mm and 41mm and includes thumb throttle cable. $899.95buynow ltz400 LTZ400 buynow FCR Carbs ltz400 LTZ400 FCR Carbs 180x120
LTZ400 Keihin FCR Carburetor Kit – Available in 39mm and 41mm. Kit includes carburetor, thumb throttle cable, TRX400EX intake boot, and TRX400EX K&N air filter w/Outerwear. $1059.95buynow ltz400 LTZ400 buynow FCR Carbs ltz400 LTZ400 FCR Carbs 180x120
Controls-Product-Title-suz ltz400 LTZ400 Controls Product Title suz
Fasst 1-1/8″ Flexx Bars – These are the best off road bars money can buy. Bars come with three different elastomers to get the proper cushioning for your type of riding along with a cross bar pad in your color choice of blue, grey, or red. Please Note: 1-1/8″ bar mount kit is required. $389.95buynow ltz400 LTZ400 buynow FASSTFlexBars2 ltz400 LTZ400 FASSTFlexBars2 180x120

Fly Aero Taper 1-1/8″ Fat Bars with Bar Pad – Bars are available in black, gun metal, or silver. Please Note: 1-1/8″ bar mount kit is required.

$69.95  $59.95buynow ltz400 LTZ400 buynow Fly-Areo-Tapper-Handlebars ltz400 LTZ400 Fly Areo Tapper Handlebars 180x120

Fly Universal 1-1/8″ Handlebar Mount Kit – This is a clamp set than converts your stock 7/8″ bar clamp to the 1-1/8″ Fat Bar set up. Can be used with any brand 1-1/8″ bars.

$44.95  $39.95buynow ltz400 LTZ400 buynow Fly-Handlebar-Unv-Clamps ltz400 LTZ400 Fly Handlebar Unv Clamps 180x120
Streamline Reflex Pro Pack with Clutch and Brake Lever – Available in Black, Blue, Red, and Orange.
$199.99  $164.95buynow ltz400 LTZ400 buynow Streamline-Reflex-Pro-Set ltz400 LTZ400 Streamline Reflex Pro Set 180x120
Streamline Steering Stabilizer 7-Way Adjustable Non-Rebuildable – Available in Silver, Red, Blue, or Black.
$139.99  $126.00buynow ltz400 LTZ400 buynow Streamline-Steering-Dampner ltz400 LTZ400 Streamline Steering Dampner 180x120
Streamline Steering Stabilizer 7-Way Adjustable Rebuildable – Available in Silver, Red, Blue, or Black.
$159.99  $144.00buynow ltz400 LTZ400 buynow Streamline-Steering-Stabl2 ltz400 LTZ400 Streamline Steering Stabl2 180x120
Streamline Steering Stabilizer 11-Way Adjustable Rebuildable – Available in Silver, Red, Blue, or Black.
$179.99  $162.00buynow ltz400 LTZ400 buynow Streamline-Steering-Stabl ltz400 LTZ400 Streamline Steering Stabl 180x120
Streamline Steering Stabilizer Carbon 11-Way Adjustable Rebuildable – Available in Silver, Red, Blue, or Black.
$199.99  $180.00buynow ltz400 LTZ400 buynow Streamline-Steering-Stl-Car ltz400 LTZ400 Streamline Steering Stl Car 180x120
Pro Design Tether Kill Switch – Available in Black, Blue, or Red $36.95buynow ltz400 LTZ400 buynow KILLSWITCH ltz400 LTZ400 KILLSWITCH 180x120
CV4 Billet Tether Kill Switch Mount – Handlebar mount for Pro Design and Pro Armor tether kill switches.This mount allows you to mount your switch to the bar without using up all of the spacing. Allows you to mount the switch much closer to the bend. Available in Black and Red. $49.95buynow ltz400 LTZ400 buynow CV4_Billet_Tether_Mount ltz400 LTZ400 CV4 Billet Tether Mount 180x120
Brakes-Product-Title-suz ltz400 LTZ400 Brakes Product Title suz
Streamline Steel-braided Front Brake Line Kit – (Please specify color & length) Available in black, blue, clear, green, red, or smoke. Some colors and lengths may need to be special ordered. $89.95  $80.96buynow ltz400 LTZ400 buynow Streamlin Brake Lines ltz400 LTZ400 Streamlin Brake Lines 180x120
Streamline Steel-braided Rear Brake Line – (Please specify color & length) Available in black, blue, clear, green, red, or smoke. Some colors and lengths may need to be special ordered. $39.95  $35.96buynow ltz400 LTZ400 buynow Streamlin REAR Brake Lines ltz400 LTZ400 Streamlin REAR Brake Lines 180x120
Billet Brake Line Clamp – 1 pair (Please specify color) Can be used with any 3/4″ or 1″ diameter A-arm. Available in black, blue, red, or silver. $29.95  $26.96buynow ltz400 LTZ400 buynow Streamlin Brake Lines Holders ltz400 LTZ400 Streamlin Brake Lines Holders 180x120
Chassis-Product-Title-suz ltz400 LTZ400 Chassis Product Title suz
Lone Star Racing Anti-vibration Steering Stem – Available in +1″ exteneded length and 7/8″ or 1 1/8″ Handlebar clamps included.
$369.95  $325.00buynow ltz400 LTZ400 buynow Lone_Star_Steering_Stem ltz400 LTZ400 Lone Star Steering Stem 180x120
Axles-Product-Title-suz ltz400 LTZ400 Axles Product Title suz
Lone Star Racing Axcaliber Axle – Axcalibar Pro Racing Axles are one of the most highly recommended axles on the market for both racers and recreational riders. $495.00  $474.00buynow ltz400 LTZ400 buynow lone_star_racing_hon_axle ltz400 LTZ400 lone star racing hon axle 180x120
Lone Star Racing Dual Row Bearing Carrier – The billet aluminum bearing housings are machined from 6061 aluminum for superior housing strength. $185.00  $167.00buynow ltz400 LTZ400 buynow lone_star_racing_billet-car ltz400 LTZ400 lone star racing billet car 180x120
Dura Blue Heavy Duty Axle – This axle is a recreational level axle thatis twice the strength of the stock axle. It’s a cost effective choice when reliability is a prime concern. $613.00  $521.00buynow ltz400 LTZ400 buynow durablue heavy duty axle ltz400 LTZ400 durablue heavy duty axle 180x61
Dura Blue Eliminator 2+2 Extended Axle – The Eliminator axle used for all forms of racing and high performance applications. Many of the models come with the patented Posi•Lock system which removes threaded sections from the flexing area of the shaft (a source of crack generation).

$765.00  $650.00buynow ltz400 LTZ400 buynow

DuraBlueEliminator ltz400 LTZ400 DuraBlueEliminator 180x63
Dura Blue Eliminator X-33 Pin Drive Axle with CAST Hubs – The X-33 axle uses the same superior material and heat treating as the Eliminator. The unique difference is in the design of the wheel hub mounting area. Standard design ATV axles neck down to about 1″ in diameter. A splined wheel hub slides onto the axle shaft and is retained with a hex nut. As all ATVer’s know, hubs loosen frequently. The X-33 changes all that. The wheel hub is clamped solid and driven by a pin on a 1-3/8″ diameter shaft. This axle is rifled to reduce weight near the rotational axis of the ATV. The X-33 allows for 16 different wheel offset alternatives.

$961.00  $816.00buynow ltz400 LTZ400 buynow

durablue_x-33_axle ltz400 LTZ400 durablue x 33 axle 180x54
Dura Blue Eliminator X-33 Pin Drive Axle with BILLET Hubs – This X-33 axle uses the same design, superior material and heat treating as the X-33 w/ cast hubs. The unique difference is in the wheel hub and that they are billet aluminum for superior strength.

$1022.00  $868.00buynow ltz400 LTZ400 buynow

X-33-Billet3 ltz400 LTZ400 X 33 Billet3 180x76

logo-lower-image ltz400 LTZ400 logo lower image

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