Cub Cadet PR521 Engine OEM Replacement Parts From eReplacementParts.com

Find Cub Cadet PR521 (11A-438C100) (2000) Parts By Symptom

Choose a symptom to view parts that fix it.

Leaks gas

49%

Hard to start

30%

Engine lacks power

20%

Find Cub Cadet PR521 (11A-438C100) (2000) Parts by Symptom

Popular Parts for Cub Cadet PR521 (11A-438C100) (2000)

Filter Air Cleaner Cartridge

8 Reviews

In Stock

$17.39

Cap-fuel

2 Reviews

In Stock

$21.90

Nut-hex Jam 5/8-18

2 Reviews

Usually ships in 7 - 12 business days

$3.99

Screw-hex

Usually ships in 7 - 12 business days

$3.99

Valve-float

Usually ships in 7 - 12 business days

$7.57

Spring-brake

Usually ships in 7 - 12 business days

$8.87

Tank-fuel

In Stock

$89.95

Starter-rewind

Usually ships in 7 - 12 business days

$57.58

Spring-friction

Usually ships in 7 - 12 business days

$3.99

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Questions & Answers for Cub Cadet PR521 (11A-438C100) (2000)

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Air Filter & Gaskets (Model Pr521)

Carburetor & Gaskets (Model Pr521)

Engine Assembly (Model Pr521)

Flywheel, Fuel Tank & Muffler (Model Pr521)

Showing All Parts

Air Filter & Gaskets (Model Pr521)

Hotspots

Fig #

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-690670 OEM replacement Screw (Air Cleaner Cover)

Screw (Air Cleaner Cover) Obsolete - Not Available

$4.99

Part Number:BS-690670

Discontinued

Air Cleaner Cover

$34.13

Part Number:BS-692298

Usually ships in 7 - 12 business days

$34.13

Filter Air Cleaner Cartridge

$17.39

Part Number:BS-491588S

In Stock

$17.39

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-690877 OEM replacement Screw (Control Bracket)

Screw (Control Bracket) Obsolete - Not Available

$2.99

Part Number:BS-690877

Discontinued

Bracket, Control (remote/manua

$50.14

Part Number:BS-790143

Usually ships in 7 - 12 business days

$50.14

Switch-stop

$6.30

Part Number:BS-692310

Usually ships in 7 - 12 business days

$6.30

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-493823 OEM replacement Spacer

Spacer Obsolete - Not Available

$4.99

Part Number:BS-493823

Discontinued

Note: (Includes 2)

Screw-hex

$4.99

Part Number:BS-691648

Usually ships in 7 - 12 business days

$4.99

Brake

$55.71

Part Number:BS-691994

Usually ships in 7 - 12 business days

$55.71

Switch-stop

$6.30

Part Number:BS-692310

Usually ships in 7 - 12 business days

$6.30

Spring-brake

$8.87

Part Number:BS-691831

Usually ships in 7 - 12 business days

$8.87

Base-air Cleaner Base

$39.15

Part Number:BS-795259

Usually ships in 7 - 12 business days

Note: (Used Before Code Date 07022600).

$39.15

Screw

$6.88

Part Number:BS-692523

Usually ships in 7 - 12 business days

$6.88

Base-air Cleaner Base

$39.15

Part Number:BS-795259

Usually ships in 7 - 12 business days

Note: (Used Before Code Date 07022600).

$39.15

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-691669 OEM replacement Screw-Hex. Head

Screw-Hex. Head Obsolete - Not Available

$3.39

Part Number:BS-691669

Discontinued

Grommet

$12.68

Part Number:BS-691923

Usually ships in 7 - 12 business days

$12.68

Gasket-air Cleaner

$4.99

Part Number:BS-795629

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set

$4.99

Retainer-gov Shaft

$8.16

Part Number:BS-690340

Usually ships in 7 - 12 business days

Note: (Governor Crank)

$8.16

Washer

$5.40

Part Number:BS-690272

Usually ships in 7 - 12 business days

$5.40

Crank-governor

$5.40

Part Number:BS-691306

Usually ships in 7 - 12 business days

$5.40

Wire-stop

$12.56

Part Number:BS-692390

Usually ships in 7 - 12 business days

$12.56

Mechanical Governor Link

$9.74

Part Number:BS-691829

Usually ships in 7 - 12 business days

$9.74

Spring-governor

$7.69

Part Number:BS-690319

Usually ships in 7 - 12 business days

$7.69

Carburetor Overhaul Kit

$15.35

Part Number:BS-498260

Usually ships in 7 - 12 business days

Note: (Incl Ref # 104, 127,134,137,163,276,617,633 & 633a)

$15.35

Valve-float

$7.57

Part Number:BS-398188

Usually ships in 7 - 12 business days

Note: (Includes Seat)

$7.57

Float Bowl Gasket

$7.50

Part Number:BS-693981

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$7.50

O-ring Seal (intake Manifold)

$16.34

Part Number:BS-270344S

Usually ships in 7 - 12 business days

Note: Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set - Part No. Bs-298989

$16.34

Locating Pin

$4.99

Part Number:BS-691321

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$4.99

Sealing Washer

$3.99

Part Number:BS-271716

Usually ships in 7 - 12 business days

$3.99

Locating Pin

$4.99

Part Number:BS-691321

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$4.99

Welch Plug

$4.99

Part Number:BS-694468

Usually ships in 7 - 12 business days

$4.99

Pin-float Hinge

$3.99

Part Number:BS-797622

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$3.99

Carburetor Overhaul Kit

$15.35

Part Number:BS-498260

Usually ships in 7 - 12 business days

Note: (Incl Ref # 104, 127,134,137,163,276,617,633 & 633a)

$15.35

Governor Control Lever

$14.51

Part Number:BS-690783

Usually ships in 7 - 12 business days

$14.51

Bolt

$4.99

Part Number:BS-92613

Usually ships in 7 - 12 business days

Note: (Governor Control Lever)

$4.99

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-231082 OEM replacement Hex Nut

Hex Nut Obsolete - Not Available

$2.99

Part Number:BS-231082

Discontinued

Screw Mag Armatu

$10.05

Part Number:BS-691061

Usually ships in 7 - 12 business days

Note: (Magneto Armature)

$10.05

Carburetor & Gaskets (Model Pr521)

Hotspots

Fig #

Carburetor Asm

$85.88

Part Number:BS-799868

Usually ships in 7 - 12 business days

$85.88

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-493267 OEM replacement Throttle Shaft

Throttle Shaft Obsolete - Not Available

$10.49

Part Number:BS-493267

Discontinued

Gasket-air Cleaner

$4.99

Part Number:BS-795629

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set

$4.99

Welch Plug

$4.99

Part Number:BS-694468

Usually ships in 7 - 12 business days

$4.99

Valve-throttle

$8.65

Part Number:BS-691203

Usually ships in 7 - 12 business days

$8.65

Screw

$4.99

Part Number:BS-691636

Usually ships in 7 - 12 business days

Note: (Throttle Valve)

$4.99

O-ring Seal (intake Manifold)

$16.34

Part Number:BS-270344S

Usually ships in 7 - 12 business days

Note: Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set - Part No. Bs-298989

$16.34

Valve-float

$7.57

Part Number:BS-398188

Usually ships in 7 - 12 business days

Note: (Includes Seat)

$7.57

Float Assy

$10.83

Part Number:BS-398187

Usually ships in 7 - 12 business days

$10.83

Pin-float Hinge

$3.99

Part Number:BS-797622

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$3.99

Float Bowl Gasket

$7.50

Part Number:BS-693981

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$7.50

Sealing Washer

$3.99

Part Number:BS-271716

Usually ships in 7 - 12 business days

$3.99

Main Jet (standard)

$22.60

Part Number:BS-494870

Usually ships in 7 - 12 business days

Note: (Standard)

$22.60

Engine Gasket Set

$46.85

Part Number:BS-590508

Usually ships in 7 - 12 business days

Note: (Incl Ref # 3,7,9,12,20,51,163,524,585,617,668,842 & 883)

$46.85

Gasket-crankcase

$5.73

Part Number:BS-692232

In Stock

$5.73

Seal-o Ring

$4.99

Part Number:BS-691031

Usually ships in 7 - 12 business days

Note: (Dipstick Tube)

$4.99

Gasket-air Cleaner

$4.99

Part Number:BS-795629

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set

$4.99

Seal-oring

$4.99

Part Number:BS-692296

Usually ships in 7 - 12 business days

$4.99

Gasket, Intake

$3.99

Part Number:BS-272199S

Usually ships in 7 - 12 business days

$3.99

Gasket-breather

$4.99

Part Number:BS-691879

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316

$4.99

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-692249 OEM replacement Cylinder Head Gasket

Cylinder Head Gasket Obsolete - Not Available

$6.90

Part Number:BS-692249

Discontinued

Spacer Obsolete - Not Available

$4.99

Part Number:BS-493823

Discontinued

Note: (Includes 2)

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-692524 OEM replacement Screw (Carburetor)

Screw (Carburetor) Obsolete - Not Available

$2.99

Part Number:BS-692524

Discontinued

Engine Assembly (Model Pr521)

Hotspots

Fig #

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-691650 OEM replacement Screw (Intake Manifold)

Screw (Intake Manifold) Obsolete - Not Available

$2.99

Part Number:BS-691650

Discontinued

Gasket, Intake

$3.99

Part Number:BS-272199S

Usually ships in 7 - 12 business days

$3.99

Cover-breather Pas

$3.99

Part Number:BS-692342

Usually ships in 7 - 12 business days

$3.99

Gasket-breather

$4.99

Part Number:BS-691879

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316

$4.99

Screw-hex

$3.99

Part Number:BS-690345

Usually ships in 7 - 12 business days

Note: (Cylinder Shield)

$3.99

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-493260 OEM replacement Cylinder Assembly

Cylinder Assembly Obsolete - Not Available

$2.99

Part Number:BS-493260

Discontinued

Note: Included in Gasket Set--Part No. Bs-493263.

Bushing-crankcase Cover

$14.03

Part Number:BS-293708

Usually ships in 7 - 12 business days

Note: Requires Special Tools to Install. See Repair Instruction Manual.

$14.03

Pin-locating

$7.33

Part Number:BS-690959

Usually ships in 7 - 12 business days

$7.33

Screw-shoulder

$3.99

Part Number:BS-690940

Usually ships in 7 - 12 business days

$3.99

Tube Assy-dipstick

$21.93

Part Number:BS-692047

Usually ships in 7 - 12 business days

$21.93

Dipstick

$19.52

Part Number:BS-499621

Usually ships in 7 - 12 business days

$19.52

Seal-o Ring

$4.99

Part Number:BS-691031

Usually ships in 7 - 12 business days

Note: (Dipstick Tube)

$4.99

Tube-oil Filler

$20.99

Part Number:BS-495265

Usually ships in 7 - 12 business days

$20.99

Seal-oring

$4.99

Part Number:BS-692296

Usually ships in 7 - 12 business days

$4.99

Breather-assy

$13.93

Part Number:BS-495786

Usually ships in 7 - 12 business days

$13.93

Tube-breather

$13.48

Part Number:BS-691781

Usually ships in 7 - 12 business days

$13.48

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-94650 OEM replacement Screw (Breather Assembly)

Screw (Breather Assembly) Obsolete - Not Available

$3.05

Part Number:BS-94650

Discontinued

Bushing-guide

$13.51

Part Number:BS-63709

Usually ships in 7 - 12 business days

$13.51

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-690450 OEM replacement Cylinder Shield

Cylinder Shield Obsolete - Not Available

$4.99

Part Number:BS-690450

Discontinued

Screw-hex

$3.99

Part Number:BS-690345

Usually ships in 7 - 12 business days

Note: (Cylinder Shield)

$3.99

Valve Seat (intake)

$8.83

Part Number:BS-691155

Usually ships in 7 - 12 business days

$8.83

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-690380 OEM replacement Valve Seat (Exhaust)

Valve Seat (Exhaust) Obsolete - Not Available

$4.99

Part Number:BS-690380

Discontinued

Cylinder Head Gasket Obsolete - Not Available

$6.90

Part Number:BS-692249

Discontinued

Cylinder Head

$56.22

Part Number:BS-594989

Usually ships in 7 - 12 business days

$56.22

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-802592 OEM replacement Resistor Spark Plug

Resistor Spark Plug Obsolete - Not Available

$2.99

Part Number:BS-802592

Discontinued

Screw-hex

$4.99

Part Number:BS-690912

Usually ships in 7 - 12 business days

$4.99

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-690548 OEM replacement Valve Tappet

Valve Tappet Obsolete - Not Available

$8.46

Part Number:BS-690548

Discontinued

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-691270 OEM replacement Valve Spring (Intake)

Valve Spring (Intake) Obsolete - Not Available

$4.99

Part Number:BS-691270

Discontinued

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-262652S OEM replacement Valve, Intake

Valve, Intake Obsolete - Not Available

$11.67

Part Number:BS-262652S

Discontinued

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-262651S OEM replacement Valve, Exhaust

Valve, Exhaust Obsolete - Not Available

$14.68

Part Number:BS-262651S

Discontinued

Crankshaft

$119.05

Part Number:BS-691451

Usually ships in 7 - 12 business days

$119.05

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-690979 OEM replacement Key

Key

$3.99

Part Number:BS-690979

Usually ships in 7 - 12 business days

$3.99

Gear-timing

$15.99

Part Number:BS-691830

Usually ships in 7 - 12 business days

$15.99

Valve Gasket Set

$25.52

Part Number:BS-498528

Usually ships in 7 - 12 business days

Note: (Incl Ref # 7,9 &883)

$25.52

Camshaft

$88.14

Part Number:BS-691449

Usually ships in 7 - 12 business days

$88.14

Governor/oil Slinger

$29.40

Part Number:BS-691997

Usually ships in 7 - 12 business days

$29.40

Plug-oil Drain

$6.72

Part Number:BS-691680

Usually ships in 7 - 12 business days

Note: (Square Socket)

$6.72

Screw-conn Rod

$3.99

Part Number:BS-94699

Usually ships in 7 - 12 business days

Note: (Connecting Rod)

$3.99

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-494256 OEM replacement Label Kit

Label Kit Obsolete - Not Available

$29.01

Part Number:BS-494256

Discontinued

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-499429 OEM replacement Piston Assembly (Standard)

Piston Assembly (Standard) Obsolete - Not Available

$60.32

Part Number:BS-499429

Discontinued

Note: (Standard)

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-499425 OEM replacement Ring Set (Standard)

Ring Set (Standard) Obsolete - Not Available

$28.59

Part Number:BS-499425

Discontinued

Note: (Standard)

Lock-piston Pin

$3.99

Part Number:BS-691866

Usually ships in 7 - 12 business days

$3.99

Pin-piston

$9.74

Part Number:BS-499423

Usually ships in 7 - 12 business days

$9.74

Engine Sump

$143.83

Part Number:BS-493279

Usually ships in 7 - 12 business days

$143.83

Gasket-crankcase

$5.73

Part Number:BS-692232

In Stock

$5.73

Screw-hex

$4.99

Part Number:BS-691092

Usually ships in 7 - 12 business days

Note: P/N 94612 Screw-Hex Head One Used in Hole Nearest Breather.

$4.99

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-274265 OEM replacement Owner's Manual

Owner's Manual Obsolete - Not Available

$2.99

Part Number:BS-274265

Discontinued

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-794305 OEM replacement Intake Manifold

Intake Manifold Obsolete - Not Available

$20.26

Part Number:BS-794305

Discontinued

Flywheel, Fuel Tank & Muffler (Model Pr521)

Hotspots

Fig #

Housing-blower

$81.38

Part Number:BS-493293

Usually ships in 7 - 12 business days

$81.38

Screw

$5.36

Part Number:BS-691108

Usually ships in 7 - 12 business days

Note: (Used Before Code Date 06072800).

$5.36

Puller-flywheel

$20.30

Part Number:BS-19069

Usually ships in 7 - 12 business days

Note: (Optional Accessory)

$20.30

Nut-hex Jam 5/8-18

$3.99

Part Number:712-0318

Usually ships in 7 - 12 business days

Note: (990 Only)

$3.99

Cup-flywheel

$33.79

Part Number:BS-695161

Usually ships in 7 - 12 business days

$33.79

Flywheel

$118.90

Part Number:BS-692315

Usually ships in 7 - 12 business days

$118.90

Washer Kit-screw &

$8.63

Part Number:BS-692311

Usually ships in 7 - 12 business days

Note: (Includes Washer)

$8.63

Spacer-fuel Tank

$4.99

Part Number:BS-692294

Usually ships in 7 - 12 business days

$4.99

Screw-shoulder

$3.99

Part Number:BS-690940

Usually ships in 7 - 12 business days

$3.99

Tank-fuel

$89.95

Part Number:BS-699374

In Stock

$89.95

Cap-fuel

$21.90

Part Number:BS-796577

In Stock

$21.90

Exhaust Muffler

$30.11

Part Number:BS-692038

Usually ships in 7 - 12 business days

$30.11

Muffler Screw Lock

$6.59

Part Number:BS-691740

Usually ships in 7 - 12 business days

$6.59

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-691340 OEM replacement Screw (Exhaust Muffler)

Screw (Exhaust Muffler) Obsolete - Not Available

$2.99

Part Number:BS-691340

Discontinued

Starter-rewind

$57.58

Part Number:BS-497680

Usually ships in 7 - 12 business days

Note: Note: Includes Bs-94904 Hex. Screws and Bs-94908 Hex. Nuts (4 Each)

$57.58

Housing-rew Starte

$60.90

Part Number:BS-691421

Usually ships in 7 - 12 business days

$60.90

Screw-hex

$3.99

Part Number:BS-690837

Usually ships in 7 - 12 business days

Note: (Rewind Starter)

$3.99

Nut-hex 10-32

$4.99

Part Number:712-0349

Usually ships in 7 - 12 business days

$4.99

Rope, Starter (cut To Required

$6.48

Part Number:BS-697316

Usually ships in 7 - 12 business days

$6.48

Pawl-ratchet

$4.99

Part Number:BS-281505S

Usually ships in 7 - 12 business days

$4.99

Spring-friction

$3.99

Part Number:BS-691855

Usually ships in 7 - 12 business days

$3.99

Grip-starter Rope

$5.85

Part Number:BS-281434S

Usually ships in 7 - 12 business days

$5.85

Plate-pawl Frictio

$4.99

Part Number:BS-692299

Usually ships in 7 - 12 business days

$4.99

Screw

$14.70

Part Number:BS-691696

Usually ships in 7 - 12 business days

Note: (Pawl Friction Plate)

$14.70

Starter Pulley

$29.97

Part Number:BS-498144

Usually ships in 7 - 12 business days

Note: (Rewind Starter Parts Used With 3mm Diameter Starter Rope)

$29.97

Clamp-fuel Line

$4.99

Part Number:BS-791850

Usually ships in 7 - 12 business days

Note: Bs-93807 Clamp-Hose (Black)

$4.99

Cub Cadet PR521 (11A-438C100) (2000) Engine BS-695111 OEM replacement Emissions Label

Emissions Label Obsolete - Not Available

$3.09

Part Number:BS-695111

Discontinued

Fig #

Cub Cadet Engine Replacement Parts For Model PR521 (11A-438C100) (2000)

Find Cub Cadet PR521 (11A-438C100) (2000) Parts By Symptom

Find Cub Cadet PR521 (11A-438C100) (2000) Parts by Symptom

Popular Parts for Cub Cadet PR521 (11A-438C100) (2000)

Search within model

Questions & Answers for Cub Cadet PR521 (11A-438C100) (2000)

Questions & Answers for Cub Cadet PR521 (11A-438C100) (2000)