Yamakoyo T4-QX2 4.0 HP, 3/4 inch key way shaft EPA/CARB

California Proposition 65 Warning

WARNING: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Features

Air Cooled
4 Stroke OHV
Over Head Valve
Single Cylinder
Ignition: Solid State

Specifications

Power: 4 HP
Torque: 7 N.m / 2500 RPM
Crankshaft PTO: 2-7/16 x 3/4" Dia., 1/4" Keyway
Displacement: 118cc
Fuel Capacity: 0.7 Gal / 2.6 L
Oil Capacity: 0.16 Gal / 0.6 L
Dimensions: 12x14x13 in / 30x36x33 cm
Dry Weight: 29 lbs / 13 kg

SINGLE CYLINDER REPAIR

If you have any questions about any products. Please email us at info@singlecylinderstore.com or call us at 877-558-1112

General
Power source	Gas
Application	Commercial
Inventory
Condition	New

Free Returns

Return for free within 30 days on many products

Secured Shopping

We use the best security features

Purchased together

Billy Goat BC2600ICM Outback Brush Cutter Fixed Deck, 3 Speed, Briggs 344 cc, 26" Wide

Billy Goat BC2600ICM Outback Brush Cutter Fixed Deck, 3 Speed, Briggs 344 cc, 26" Wide

Brand: Billy Goat

FeaturesFixed Rear Discharging deck: Does not articulate and pull, snag on hills, holes or uneven ground. Provides excellent stability in deep ..

$3,990.00

Billy Goat BC2601HEBH Outback Brush Cutter 26" Hydro Pivoting Deck

Billy Goat BC2601HEBH Outback Brush Cutter 26" Hydro Pivoting Deck

Brand: Billy Goat

FeaturesPivoting Rear Discharging Deck: ±12 degree and 66 cm wide pivoting deck with proprietary return to neutral is engineered to glide over ..

$5,565.00

Billy Goat DL1301H Debris Loader Leaf Vacuum 13 HP Honda Commercial Engine

Billy Goat DL1301H Debris Loader Leaf Vacuum 13 HP Honda Commercial Engine

Sold Out

Brand: Billy Goat

Features Dual Shredding System with Piranha Blade™: For extra shredding. Replaceable steel liner and serrated blades with cutting points f..

$3,780.00

Billy Goat AE401V Self-Propell 19" Aerator Vanguard Engine 205cc

Billy Goat AE401V Self-Propell 19" Aerator Vanguard Engine 205cc

Sold Out

Brand: Billy Goat

Features Outboard Drive Wheels: Eliminate both center wheel slip and abuse from ramp loading with the tines engaged. Single Bolt Tine Fa..

$0.00

Pre-Order

Brand: Echo

Echo EDR260 Drill

For convenience and versatility, use this ECHO cordless drill. It has a heavy-duty keyed chuck that can hold a 1/2 in. drill shank. Suitable for outdo..

$569.99

Multiquip DLW330X2 Welder/Generator 340A Dual, 10.5kW Tier 4 GFCI

Brand: Multiquip

FeaturesThe convenience of one-man or two-man operation to increase productivity Independent controls and up to 200 amps for each operator ..

$18,920.20

Billy Goat BC2600ICM Outback Brush Cutter Fixed Deck, 3 Speed, Briggs 344 cc, 26" Wide

FeaturesFixed Rear Discharging deck: Does not articulate and pull, snag on hills, holes or uneven ground. Provides excellent stability in deep ..

$3,990.00

Billy Goat BC2601HEBH Outback Brush Cutter 26" Hydro Pivoting Deck

FeaturesPivoting Rear Discharging Deck: ±12 degree and 66 cm wide pivoting deck with proprietary return to neutral is engineered to glide over ..

$5,565.00

Billy Goat DL1301H Debris Loader Leaf Vacuum 13 HP Honda Commercial Engine

Sold Out

Features Dual Shredding System with Piranha Blade™: For extra shredding. Replaceable steel liner and serrated blades with cutting points f..

$3,780.00

Billy Goat AE401V Self-Propell 19" Aerator Vanguard Engine 205cc

Sold Out

Features Outboard Drive Wheels: Eliminate both center wheel slip and abuse from ramp loading with the tines engaged. Single Bolt Tine Fa..

$0.00

Pre-Order

Echo EDR260 Drill

For convenience and versatility, use this ECHO cordless drill. It has a heavy-duty keyed chuck that can hold a 1/2 in. drill shank. Suitable for outdo..

$569.99

Multiquip DLW330X2 Welder/Generator 340A Dual, 10.5kW Tier 4 GFCI

FeaturesThe convenience of one-man or two-man operation to increase productivity Independent controls and up to 200 amps for each operator ..

$18,920.20

Multiquip DLW400ESA4 Welder/Generator 400A Dual 14kW Tier 4F GFCI

Features Draws simultaneous AC power while welding The convenience of one-man or two-man opeation Delivers up to 400 amps as a ..

$23,250.00

Multiquip GAW180HEA Welder/Generator

Pre-Order

Multiquip's gas powered 180-amp welder leads the industry in its class with the compact permanent magnet generator design which lightens the ..

$4,932.00

Honda GX160UT2-QA2 General Purpose Engine

Honda’s GX series engines are legendary for superior reliability and performance. And there’s no doubt about it: the GX160 lives up to the legend. Low..

$469.95

Honda GX160UT2-HX2-Black General Purpose Engine

Pre-Order

Honda’s GX series engines are legendary for superior reliability and performance. And there’s no doubt about it: the GX160 lives up to the legend. Low..

$669.00

Honda GX160UT2-SMC7 General Purpose Engine

20mm Metrict shaftHonda’s GX series engines are legendary for superior reliability and performance. And there’s no doubt about it: the GX160 lives..

$545.95

Honda GX240UT2X-QA2 General Purpose Engine

Ship from ZH-FLWith the GX240, you’re looking at one of the best engines in the business. More power. Quieter performance. Lower fuel consumption...

$649.00

Honda GX240UT2-QAE2 General Purpose Engine

Pre-Order

With the GX240, you’re looking at one of the best engines in the business. More power. Quieter performance. Lower fuel consumption. Lower emissions. B..

$795.00

Honda GX240UT2-QAR2 General Purpose Engine

Pre-Order

With the GX240, you’re looking at one of the best engines in the business. More power. Quieter performance. Lower fuel consumption. Lower emissions. B..

$995.00

Honda GX240UT2-LX2 General Purpose Engine

Pre-Order

With the GX240, you’re looking at one of the best engines in the business. More power. Quieter performance. Lower fuel consumption. Lower emissions. B..

$795.00

Diamond Blade 12" Concrete Saw for Ts480, Ts410, K700, K650

Sold Out and Discontinued

12" Diamond Grit Cutting Edge Blade for Stihl, Husqvarna, Hilti, Wacker, Makita and MoreLong Lasting Blade for Both Dry and Wet CuttingGood for Concre..

$0.00

Diamond Blade 12" Concrete Saw Premium for Ts480, Ts410, K700, K650

Sold Out and Discontinued

Premium 12" Diamond Grit Cutting Edge Blade for Stihl, Husqvarna, Hilti, Wacker, Makita and MoreLong Lasting Blade for Both Dry and Wet CuttingGood fo..

$0.00

Diamond Blade 12" Concrete Saw Blade Diamond Wheel Best for Ts480, Ts410, K700, K650

Sold Out and Discontinued

Our Best 12" Diamond Grit Cutting Edge Blade for Stihl, Husqvarna, Hilti, Wacker, Makita and MoreVery Long Lasting Blade for Both Dry and Wet CuttingE..

$0.00

Exmark ARX481CKA30000 Stand On Aerator 30 Inch

Sold Out

Financing available, first 120 days no payment. After 120 days (48 months no interest) https://secure.sheffieldfinancial.com/..

$9,799.00

Exmark ARS180CKA21000 Turf Management Aerator S Mower 21 Inch

In-Store Pickup Only

Financing available, first 120 days no payment. After 120 days (48 months no interest) https://secure.sheffieldfinancial.com/..

$3,999.00

Multiquip WKT225A Wheel Kit DA/DAC Gen SDW Welder

Multiquip WKT225A Wheel Kit DA/DAC Gen SDW Welder

Pre-Order

MULTIQUIP WKT225A Portable Generators - Gas & Diesel Powered Accessories Wheel kit for SDW welders DA7000SS generator NEWEasily move your Mult..

$610.00

Redmax EBZ7500 Backpack Blower

For the commercial operator, RedMax is easily the industry leader in terms of the selection and performance of power blowers. The EBZ7500 backpack blo..

$599.99

Redmax EBZ6500RH Backpack Blower

Sold Out

Question about this blower? Call 510-761-1112A lightweight backpack blower designed for commercial use. At 632 CFM and 232 MPH this machine has th..

$489.99

Billy Goat BC2600HHEU Outback Brush Cutter Hydro, Adjustable Height, Front Casters, Honda 388 cc, 26" Wide

Call/Text 510-761-1112 for info

This unit has been replaced by new model BC2601HHCAFeaturesSwivelling Front Caster Wheels: The swivelling caster wheels provide stability t..

$4,450.00

Billy Goat 791033 Hose Only 10" X 10'

Sold Out

Billy Goat 791033 Hose Only 10" X 10' (No handle)New part number 791033 - S..

$465.00

Starke GFH1500-LX 1400 w/ 1000 W with 3.0 HP Recoil Start Generator

Sold Out

SINGLE CYLINDER REPAIRIf you have any questions about any products. Please email us at info@singlecylinderstore.com ..

$389.00

Yamakoyo G1000I Inverter Generator

Sold Out

FeaturesFull feature panel Auto throttle feature Overload indicator 55db at RATED POWER Yamakoyo power Low oil shut off Tank capac..

$599.99

Yamakoyo G2000I Inverter Generator

Sold Out

FeaturesFull feature panel Auto throttle feature Overload indicator 65db at RATED POWER Yamakoyo power Low oil shut off Tank capac..

$839.99

Yamakoyo G3000I Inverter Generator

Sold Out

Picture is showing G2000I Inverter Generator for reference onlyFeaturesFull feature panel Auto throttle feature Overload indicator 6..

$1,114.99

Yamakoyo GPW3000-X2 Pressure Washer 3000 PSI

Sold Out

Top FeaturesStainless Steel Wand Commercial HoseSpecificationsMax. Pressure: 3000 psi Pump Type: Engine: Max. ..

$699.99

Yamakoyo GPW3000-X2 Pressure Washer 3000 PSI

Sold Out

Top FeaturesStainless Steel Wand Commercial HoseSpecificationsMax. Pressure: 3000 psi Pump Type: Engine: Max. ..

$699.99

Yamakoyo GPW3500-X2 Pressure Washer 3500 PSI

Sold Out

Top FeaturesStainless Steel Wand Commercial HoseSpecificationsMax. Pressure: 3500 psi Pump Type: Engine: Max. ..

$969.99

Yamakoyo GTP50 2" Water Trash pump,185 GPM

Sold Out

SpecificationsInlet/Outlet Dia: 2" Max. Head: 98 ft. Max. Suction Head: 25 ft. Max. Flow: 185 GPM Engine: YK-650 (6.5HP) Dry Weigh..

$609.00

Yamakoyo GWP100-X2 4" Water pump, 423 GPM

Sold Out

SpecificationsInlet/Outlet Dia: 4" Max. Head: 92 ft. Max. Suction Head: 23 ft. Max. Flow: 423 GPM Engine: YK-900 (9.0HP) Dry Weight: ..

$819.99

Yamakoyo GWP50-X2 2" Water pump, 158 GPM

Sold Out

SpecificationsInlet/Outlet Dia: 2" Max. Head: 118 ft. Max. Suction Head: 23 ft. Max. Flow: 158 GPM Engine: YK-550 (5.5HP) Dry Weight:..

$395.99

Yamakoyo GWP80 3" Water pump, 290 GPM

Sold Out

SpecificationsInlet/Outlet Dia: 3" Max. Head: 98 ft. Max. Suction Head: 23 ft. Max. Flow: 290 GPM Engine: YK-650 (6.5HP) Dry Weight: ..

$419.95

Yamakoyo Q3.7 generator 6.5HP

Sold Out

SINGLE CYLINDER REPAIRIf you have any questions about any products. Please email us at info@singlecylinderstore.com ..

$649.95

Yamakoyo Q7.7 7700 Watt generator

Sold Out

SINGLE CYLINDER REPAIRIf you have any questions about any products. Please email us at info@singlecylinderstore.com ..

$1,319.99

Yamakoyo SH3510-DXE2 Generator, 3500 w/ 2800 W with 6.5 HP Electric Start

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$839.99

Yamakoyo SH3520-DXE Generator, 3500 w/ 2800 W with 6.5 HP Electric Start

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$839.99

Yamakoyo SH6000-DXE2 Generator, 6000 w/ 4800 W with 13 HP Electric Start

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$1,359.99

Yamakoyo SH6500-DXE Generator, 6000 w/ 4800 W with 13 HP Electric Start

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$1,359.99

Yamakoyo SH7000-DXE2 Generator, 7000 w/ 5600 W with 13 HP Elec

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$1,489.99

Yamakoyo SH7500-DXE Generator, 7000 w/ 5600 W with 13 HP Elec

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$1,489.99

Yamakoyo SH8000-DXE2 Generator, 8000 w/ 6400 W with 15 HP Elec

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$1,699.99

Yamakoyo SH8500-DXE Generator, 8000 w/ 6400 W with 15 HP Elec

Sold Out

FeaturesCommercial Grade DC Charging (included) Automatic Voltage Regulator (included) Rechargeable Dry Cell Battery (included) Shock A..

$1,699.99

Yamakoyo T11-Q 11.0 HP Engine , 1 inch key way shaft

Sold Out

FeaturesAir Cooled 4 Stroke OHV Over Head Valve Single Cylinder Ignition: Solid StateSpecificationsPower: 11 HP Torque: ..

$599.99

Yamakoyo T11-QX2 11.0 HP Engine , 1 inch key way shaft EPA/CARB

Sold Out

FeaturesAir Cooled 4 Stroke OHV Over Head Valve Single Cylinder Ignition: Solid StateSpecificationsPower: 11 HP Torque: ..

$599.99

Yamakoyo T13-EB2 13.0 HP Engine, Electric Start EPA/CA

Sold Out

FeaturesAir Cooled 4 Stroke OHV Over Head Valve Single Cylinder Ignition: Solid StateSpecificationsPower: 13 HP Torque: ..

$799.95

Yamakoyo T13-Q 13.0 HP Engine, 1 inch key way shaft

Sold Out

FeaturesAir Cooled 4 Stroke OHV Over Head Valve Single Cylinder Ignition: Solid StateSpecificationsPower: 13 HP Torq..

$629.99

ART 29454 Positioner 2 No Swivel

Sold Out

The absolute ultimate in lanyard adjusting devices. The ART Positioner 2 is hands down the best device for your lanyard system. The device can be adju..

$164.99

ART 29454S Positioner 2 With Swivel

The absolute ultimate in lanyard adjusting devices. The ART Positioner 2 Swivel is hands down the best device for your lanyard system. The device can ..

$182.99

ART 31509 SpiderJack 2.1 Basic For 11mm-13mm

Sold Out

Ascender/Descnder all in one, Can be used on lines 11mm - 13mm. No Need for separate clutches SINGLE CYLINDER REPAIRIf y..

$325.99

ART 31710 Cocoon Pulley For Use With 8mm-14mm Ropes

Sold Out

Another innovative A.R.T. design, this streamlined, double ball-bearing pulley can be attached with a Prusik to any point on other lines (or used on t..

$156.99

ART 33839 Rope Guide 5 Foot

Sold Out

The Ropeguide is ART's patented friction saver. It allows for smooth rope work and special care of the trees cambium. The Ropeguide 2010 combines the ..

$379.99

ART 33840 Rope Guide 10 Foot

Sold Out

The Ropeguide is ART's patented friction saver. It allows for smooth rope work and special care of the trees cambium. The Ropeguide 2010 combines the ..

$384.99

ART 35128 SpiderJack 2.1 Dyneema For 11mm-13mm

Ascender/Descnder all in one! Can be used on lines 11mm - 13mm. No Need for separate clutches! (Cannot be attached midline.) 2 carabiners are needed..

$370.99

Sold Out

ART 39546 Spiderjack 3

The ART Spiderjack 3 is a multi-functional, self-blocking rope control device for running a double rope technique climbing system. The running rope is..

$156.99

ART 39799 Ropeguide Twinline Friction Saver

Sold Out

The RopeGuide system is new and offers for the first time the possibility to install the RopeGuide very easily from the ground. An action can be used ..

$514.99

ART 39854 Splice Anchor 1/2"" x 5' Sherrill Strand, 5ft

The SpliceAnchor adds even more functionality to the Twinline, by allowing the user to install the Twinline once in the tree, and allowing a choker in..

$46.99

ART 39855 Splice Anchor 1/2"" x 5' Sherrill Strand, 10ft

Sold Out

The SpliceAnchor adds even more functionality to the Twinline, by allowing the user to install the Twinline once in the tree, and allowing a choker in..

$56.99

ART 39856 Splice Anchor 1/2"" x 5' Sherrill Strand, 15ft

Sold Out

The SpliceAnchor adds even more functionality to the Twinline, by allowing the user to install the Twinline once in the tree, and allowing a choker in..

$67.99

ART SA-16 Snake Basal Anchor Sling - 16' Length

Sold Out

The SnakeAnchor serves as a lanyard and anchoring device, and can be continuously adjusted (2.7 inch intervals). It can be installed open and used as ..

$254.99

ART SA-8 Snake Basal Anchor Sling - 8' Length

Sold Out

The SnakeAnchor serves as a lanyard and anchoring device, and can be continuously adjusted (2.7 inch intervals). It can be installed open and used as ..

$202.99

Bahco 10-21-51 ERGO Heavy Duty Professional Bow Saws 21"

Bow saw frame developed according to the scientific ERGO™ process Designed for demanding applications and tough environments Lightweight tubing, 2..

$27.58

Bahco 10-24-23 ERGO Heavy Duty Professional Bow Saws 24"

Bow saw frame developed according to the scientific ERGO™ process Designed for demanding applications and tough environments Lightweight tubing, 2..

$30.53

Bahco 10-24-51 ERGO Heavy Duty Professional Bow Saws 24"

Bow saw frame developed according to the scientific ERGO™ process Designed for demanding applications and tough environments Lightweight tubing, 2..

$30.53

Bahco 10-30-23 ERGO Heavy Duty Professional Bow Saws 30"

Bow saw frame developed according to the scientific ERGO™ process Designed for demanding applications and tough environments Lightweight tubing, 2..

$34.27

Bahco 10-30-51 ERGO Heavy Duty Professional Bow Saws 30"

Bow saw frame developed according to the scientific ERGO™ process Designed for demanding applications and tough environments Lightweight tubing, 2..

$34.27

Sold Out

Bahco 1022 Breaking Bar

Breaking bar, 21" length, all steel body with thermoplastic grip for sure handling; features hammer heel, can be used with Bahco felling wedgesSIN..

$186.00

Sold Out

Bahco 1204 Lifting Hook

Lifting hook, solid high carbon steel forged hook with thermoplastic rubber grip; classic design for forestry applications, built to last, angled hand..

$36.41

Sold Out

Bahco 1401 Lifting Hook

Lifting tongs, 8" capacity solid high carbon steel forged hooks with thermoplastic rubber grip and scissor action spreading gear; classic lift-to..

$51.41

Sold Out

Bahco 1423 Lifting Tong

Lifting tongs, 11" capacity solid high carbon steel forged hooks with thermoplastic rubber grip and scissor action spreading gear; classic lift-to-clo..

$106.03

Bahco 2444 Knife Laplander

-17 %

Knife with stainless steel Swedish blade for multipurpose use, 8 ½" robust blade with long lasting edge; bi-material handle with comfort grip; supplie..

$14.70 $17.70

Bahco 2802 Caliper - 50CM

Sold Out

Caliper with CM scale, super light aluminum design with plastic jaws for ease of use; fixed upper jaw and moveable lower jaw for precise measurement ..

$80.26