KT100S Engine Parts. 225 Clarke Road Springvale South 3172 VIC Tel 03 9546 5607 Fax 03 9547 8173. Yamaha KT 100 Stud M6x65mm 90116-06N06-00 Learn More. Yamaha KT 100 Cylinder head nut M8 90179-08N15-00. Tax: €3.23 Incl. Add to Wishlist; Yamaha KT 100 Cylinder head nut M8 90179-08N15-00.
Blueprinted Yamaha KT100 Engines by SRS Written by John Sefcik BREAK-IN. The engine should be broken in with starting with 1-second bursts of full throttle followed by about 5. NORAM Cheetah Users Manual; GUIDE - Disassembling / Servicing / Assembling BULLY Clutch; Bully Clutch Setup 3/4' Bully Clutch Setup 1'. Home:: Engines, Carbs & Parts:: Head & Valve Train, Cams:: Yamaha KT100 Heads Valvetrain Cams. Yamaha KT100 Heads Valvetrain Cams. Sort by: SKU Product Price Default. Yamaha KT100 Heads Valvetrain Cams.
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Carburetors
Race Ready Carburetors new and used.
X30 HW -27A
Mini Swift HW-31A
WB3A - Komet - Yamaha
HL 166, HL 395 - PRD, Comer
HL 334 IAME Leopard
HL 360 Rok tt
Carb Kits, Accessories - Cable mount - Filter cups- Gaskets
Mini Swift HW-31A
WB3A - Komet - Yamaha
HL 166, HL 395 - PRD, Comer
HL 334 IAME Leopard
HL 360 Rok tt
Carb Kits, Accessories - Cable mount - Filter cups- Gaskets
Comer
The Comer K80 is the most popular engine for Jr 1/ Sportsman (8-12 years old) drivers in the United States. If you are looking to get your kid into karting this is one of the best places to start. It is easy to tune and very reliable. Winning most recent the IKF region 7 Championship and multiple regional wins, P1 can fix your current Comer or provide you with something proven.
KA 100CC Jr/Sr
KA100 Has quickly become a very popular engine from recreational to national competition. This Engine uses the bottom end components of a 125 engine making it very reliable.
Recently we won at the 2018 IKF Nationals in Both Sr and Jr category and Route 66 Sprint Series.
KA 100 Retail $2395.00 for the entire kit less engine mount and battery.
Recently we won at the 2018 IKF Nationals in Both Sr and Jr category and Route 66 Sprint Series.
KA 100 Retail $2395.00 for the entire kit less engine mount and battery.
KPV/KPP/HPV
Formerly known the HPV engine, the KPV engine is one of the most versatile engines on the market. Whether it is a KPV1, 2, 3, or 4 a P1 engine can be found at the front of the pack. Most recent results include back-to-back KPV 2 National wins, 2009 KPV 4 WKA Mfg. Cup Grand National win, and multiple KPV 1 Region 7 championships, 2010 KPV 1, KPV 1 Hvy, KPV 3, KPV 4 National Champions, 2 Time 2010 Nor-Cal Champion (Region 11/Gold Rush)
Retail in the box $1995.00 / Blueprint $400 + Dyno break in and tune ($100)
Retail in the box $1995.00 / Blueprint $400 + Dyno break in and tune ($100)
P1 IAME Leopard
2013 Super Nationals Pole - Pro Tour Champion Tag Sr - Tag Jr. P1 has been very versatile with the TaG (Touch and Go) engine packages, building wining engines with the Vortex Rok TT, Mini Rok and the Iame Leopard. Florida Winter Tour championship, CKI championship, SKUSA SuperNationals winners, WKA Manufacture winner,and IKF national Champion have been a few results of the P1 Tag engine package. One of the keys to our success in this category is utilizing the dyno to break in engines and test the performance difference by changing flex, air boxes, and carburetor tuning so that when you hit the track you can focus on your driving and kart setup.
Most recent results- http://www.p1engines.com/blog/entry/p1-engines-wka/
Check out videos of P1 power in action. http://www.youtube.com/watch?v=SXdbdZxitPk and http://www.youtube.com/watch?v=Z0AAuAk4MSc&feature=youtube_gdata_player
Most recent results- http://www.p1engines.com/blog/entry/p1-engines-wka/
Check out videos of P1 power in action. http://www.youtube.com/watch?v=SXdbdZxitPk and http://www.youtube.com/watch?v=Z0AAuAk4MSc&feature=youtube_gdata_player
P1 IAME MICRO AND MINI SWIFT
The Iame Swift is a great engine option for the Cadet age group. Working with this engine for over 4 year, we are very happy with its reliability and consistency. Winning at the Skusa Pro kart and Pro Tour events we feel we have a great set up for this engine that makes it reliable and easy to tune.
P1 IAME X30
The X30 is one of the best Tag engines available. Legal in WKA, SKUSA, TAG USA. With the balance shaft it eliminates most of the vibration that causes many parts to fail.
Including Starters and wire connections. Early 2012 P1 and Chris Wehrheim ran the X30 with much success with a few Poles and Wins.
Retail Engine Kit - Stock $3195
Recent Results - 2014 - SKUSA SUPERNATIONALS WIN
2015 Pro Tour win
Including Starters and wire connections. Early 2012 P1 and Chris Wehrheim ran the X30 with much success with a few Poles and Wins.
Retail Engine Kit - Stock $3195
Recent Results - 2014 - SKUSA SUPERNATIONALS WIN
2015 Pro Tour win
Vortex Rok TT
Fastest Rok TT at the 2013 Supernats Set Off Pole time and finished 6th thru the heats with a 12th in the main. 2012 Pro Tour Champion Tag M
Yamaha KT100
The Yamaha KT-100 is the most widely used engine in the United States and P1 has had the most success in these classes in recent years dominating the IKF scene. It is also one of the most affordable ways to enter karting. In 2009 P1 made quite the impression in the WKA Manufacturer’s Cup series taking home several podium finishes in there first year in the series.
Yamaha Kt100 Manual
BREAK-IN
The engine should be broken in with starting with 1-second bursts of full throttle followed by about 5 seconds of cool down throttle blipping. Gradually increase the length of the full throttle bursts until full throttle is applied for the whole longest straight after about 15 minutes of run time. The 15-minute break-in should be broken into three 5-minute sessions.
CARB SETTINGS
Kt100 Yamaha Ignition
For racing the carb should be set to about 2-1/2 turns on the low speed needle and about 1/8 turn on the high-speed needle. Adjust the low-speed needle to set richer or leaner. The low pop off pressure may require that the engine is started with 1-1/2 turns on the low speed needle and then open up to 2-1/2 turns when underway. These settings are guidelines and will vary with weather and track conditions. In summary the strategy is to flow as much of the fuel through the low speed circuit and richen the high speed needle if the low speed circuit cannot make the engine rich enough.
For more information see Racing Diaphragm Carb Operation.
TCI UNIT
The TCI (Transistor Controlled Ignition) module controls the ignition system and is mounted external to the engine. It can be mounted to the chain guard or remote from the engine. The remote mount is preferred because then the TCI module is isolated from engine vibration and heat. If it is mounted remotely be sure to connect the ground lead from the engine to the body of the TCI module. The small lead that comes from inside the TCI module connects to the double female connector attached to the engine.
SPARKPLUG
The , or gapped at .028” - .030” is an excellent plug for a pipe and clutch engine.
RACE OIL
castor oil mixed @ 8 oz per gallon of fuel gives excellent lubrication, low deposit formation, and eliminates ring sticking. Other quality oils are Redline Kart racing oil and Amsoil Dominator oil. A name brand 93 octane super unleaded fuel runs well in these engines. Race fuel is recommended and is more consistent and will pass tech.
CLEAN CARBON
The engine is set with combustion chamber volume at ~11.30cc. The legal limit is 11.00cc. Just .002” of carbon buildup on the piston top is 0.1cc. Be sure to remove the head and clean any deposits from the combustion chamber and piston top before any race after which the head cc’s will be tech’ed.
When you remove the head from your KT100, you can maintain its performance by torqueing it in the same sequence used to torque plate hone it. Looking at the head from the top with the exhaust facing you, number the studs 1 thru 6 in a clockwise direction starting with the one on the pto side of the engine. The torqueing sequence is 142536 in a couple of stages to 145 in-lbs.
CLUTCH
Set clutch engagement/lock up at 9,500 – 10,700 rpm. In general peak rpm will be about 15,200 for sprint and 13,500 for road race. These are just guidelines. Set the gear ratio to that which gives the best lap times with the pipe you are using.
![Yamaha Yamaha](/uploads/1/1/8/6/118662217/967240729.jpg)
Yamaha Kt100 Setup
HEAD TORQUE
When you remove the head from your KT100, you can maintain its performance by re-torquing it in the same sequence used to torque plate hone it. Looking at the head from the top with the exhaust facing you, number the studs 1 thru 6 in a counter clockwise direction starting with the one on the PTO side. The torquing sequence is 142536 in a couple of stages to 145 in-lbs.
Yamaha Kt100 Engine Manual
SRS Engines | 903-769-4140